4978168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 10150560

約数和(自身を除く): 5172392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 317, 604, 634, 1208, 1268, 1963, 2536, 3926, 4121, 7852, 8242, 15704, 16484, 32968, 47867, 95734, 191468, 382936, 622271, 1244542, 2489084, 4978168]

約数ペア:

[(1, 4978168), (2, 2489084), (4, 1244542), (8, 622271), (13, 382936), (26, 191468), (52, 95734), (104, 47867), (151, 32968), (302, 16484), (317, 15704), (604, 8242), (634, 7852), (1208, 4121), (1268, 3926), (1963, 2536)]