1378186216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{25801}}^1$

素因数の和:26425

約数の個数: 32

約数和(自身を含む): 2823770880

約数和(自身を除く): 1445584664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 607, 1214, 2428, 4856, 6677, 13354, 25801, 26708, 51602, 53416, 103204, 206408, 283811, 567622, 1135244, 2270488, 15661207, 31322414, 62644828, 125289656, 172273277, 344546554, 689093108, 1378186216]

約数ペア:

[(1, 1378186216), (2, 689093108), (4, 344546554), (8, 172273277), (11, 125289656), (22, 62644828), (44, 31322414), (88, 15661207), (607, 2270488), (1214, 1135244), (2428, 567622), (4856, 283811), (6677, 206408), (13354, 103204), (25801, 53416), (26708, 51602)]