2012989188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{12097}}^1$

素因数の和:12401

約数の個数: 72

約数和(自身を含む): 5483587872

約数和(自身を除く): 3470598684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 12097, 13867, 23772, 24194, 27734, 36291, 41601, 48388, 55468, 72582, 83202, 84679, 145164, 166404, 169358, 254037, 338716, 508074, 592753, 1016148, 1185506, 1778259, 2371012, 3423451, 3556518, 6846902, 7113036, 10270353, 13693804, 20540706, 23964157, 41081412, 47928314, 71892471, 95856628, 143784942, 167749099, 287569884, 335498198, 503247297, 670996396, 1006494594, 2012989188]

約数ペア:

[(1, 2012989188), (2, 1006494594), (3, 670996396), (4, 503247297), (6, 335498198), (7, 287569884), (12, 167749099), (14, 143784942), (21, 95856628), (28, 71892471), (42, 47928314), (49, 41081412), (84, 23964157), (98, 20540706), (147, 13693804), (196, 10270353), (283, 7113036), (294, 6846902), (566, 3556518), (588, 3423451), (849, 2371012), (1132, 1778259), (1698, 1185506), (1981, 1016148), (3396, 592753), (3962, 508074), (5943, 338716), (7924, 254037), (11886, 169358), (12097, 166404), (13867, 145164), (23772, 84679), (24194, 83202), (27734, 72582), (36291, 55468), (41601, 48388)]