16409722

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 29329920

約数和(自身を除く): 12920198

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 401, 518, 553, 802, 1106, 2807, 2923, 5614, 5846, 14837, 20461, 29674, 31679, 40922, 63358, 103859, 207718, 221753, 443506, 1172123, 2344246, 8204861, 16409722]

約数ペア:

[(1, 16409722), (2, 8204861), (7, 2344246), (14, 1172123), (37, 443506), (74, 221753), (79, 207718), (158, 103859), (259, 63358), (401, 40922), (518, 31679), (553, 29674), (802, 20461), (1106, 14837), (2807, 5846), (2923, 5614)]