17701372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 35123200

約数和(自身を除く): 17421828

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 139, 158, 278, 316, 403, 556, 806, 1027, 1612, 1807, 2054, 2449, 3614, 4108, 4309, 4898, 7228, 8618, 9796, 10981, 17236, 21962, 31837, 43924, 56017, 63674, 112034, 127348, 142753, 224068, 285506, 340411, 571012, 680822, 1361644, 4425343, 8850686, 17701372]

約数ペア:

[(1, 17701372), (2, 8850686), (4, 4425343), (13, 1361644), (26, 680822), (31, 571012), (52, 340411), (62, 285506), (79, 224068), (124, 142753), (139, 127348), (158, 112034), (278, 63674), (316, 56017), (403, 43924), (556, 31837), (806, 21962), (1027, 17236), (1612, 10981), (1807, 9796), (2054, 8618), (2449, 7228), (3614, 4898), (4108, 4309)]