28070168

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1163}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 32271592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1163, 1724, 2326, 3017, 3448, 4652, 6034, 8141, 9304, 12068, 16282, 24136, 32564, 65128, 501253, 1002506, 2005012, 3508771, 4010024, 7017542, 14035084, 28070168]

約数ペア:

[(1, 28070168), (2, 14035084), (4, 7017542), (7, 4010024), (8, 3508771), (14, 2005012), (28, 1002506), (56, 501253), (431, 65128), (862, 32564), (1163, 24136), (1724, 16282), (2326, 12068), (3017, 9304), (3448, 8141), (4652, 6034)]