2163252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 6345696

約数和(自身を除く): 4182444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 283, 294, 364, 546, 566, 588, 637, 849, 1092, 1132, 1274, 1698, 1911, 1981, 2548, 3396, 3679, 3822, 3962, 5943, 7358, 7644, 7924, 11037, 11886, 13867, 14716, 22074, 23772, 25753, 27734, 41601, 44148, 51506, 55468, 77259, 83202, 103012, 154518, 166404, 180271, 309036, 360542, 540813, 721084, 1081626, 2163252]

約数ペア:

[(1, 2163252), (2, 1081626), (3, 721084), (4, 540813), (6, 360542), (7, 309036), (12, 180271), (13, 166404), (14, 154518), (21, 103012), (26, 83202), (28, 77259), (39, 55468), (42, 51506), (49, 44148), (52, 41601), (78, 27734), (84, 25753), (91, 23772), (98, 22074), (147, 14716), (156, 13867), (182, 11886), (196, 11037), (273, 7924), (283, 7644), (294, 7358), (364, 5943), (546, 3962), (566, 3822), (588, 3679), (637, 3396), (849, 2548), (1092, 1981), (1132, 1911), (1274, 1698)]