2479178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1875382

約数列:

[1, 2, 13, 17, 26, 34, 71, 79, 142, 158, 221, 442, 923, 1027, 1207, 1343, 1846, 2054, 2414, 2686, 5609, 11218, 15691, 17459, 31382, 34918, 72917, 95353, 145834, 190706, 1239589, 2479178]

約数ペア:

[(1, 2479178), (2, 1239589), (13, 190706), (17, 145834), (26, 95353), (34, 72917), (71, 34918), (79, 31382), (142, 17459), (158, 15691), (221, 11218), (442, 5609), (923, 2686), (1027, 2414), (1207, 2054), (1343, 1846)]