42290872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2693}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 85992480

約数和(自身を除く): 43701608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 2693, 3926, 5386, 7852, 10772, 15704, 21544, 35009, 70018, 140036, 280072, 406643, 813286, 1626572, 3253144, 5286359, 10572718, 21145436, 42290872]

約数ペア:

[(1, 42290872), (2, 21145436), (4, 10572718), (8, 5286359), (13, 3253144), (26, 1626572), (52, 813286), (104, 406643), (151, 280072), (302, 140036), (604, 70018), (1208, 35009), (1963, 21544), (2693, 15704), (3926, 10772), (5386, 7852)]