2909868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 7639296

約数和(自身を除く): 4729428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 811, 897, 1196, 1622, 1794, 2433, 3244, 3588, 4866, 9732, 10543, 18653, 21086, 31629, 37306, 42172, 55959, 63258, 74612, 111918, 126516, 223836, 242489, 484978, 727467, 969956, 1454934, 2909868]

約数ペア:

[(1, 2909868), (2, 1454934), (3, 969956), (4, 727467), (6, 484978), (12, 242489), (13, 223836), (23, 126516), (26, 111918), (39, 74612), (46, 63258), (52, 55959), (69, 42172), (78, 37306), (92, 31629), (138, 21086), (156, 18653), (276, 10543), (299, 9732), (598, 4866), (811, 3588), (897, 3244), (1196, 2433), (1622, 1794)]