2418832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 5234040

約数和(自身を除く): 2815208

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 401, 464, 754, 802, 1508, 1604, 3016, 3208, 5213, 6032, 6416, 10426, 11629, 20852, 23258, 41704, 46516, 83408, 93032, 151177, 186064, 302354, 604708, 1209416, 2418832]

約数ペア:

[(1, 2418832), (2, 1209416), (4, 604708), (8, 302354), (13, 186064), (16, 151177), (26, 93032), (29, 83408), (52, 46516), (58, 41704), (104, 23258), (116, 20852), (208, 11629), (232, 10426), (377, 6416), (401, 6032), (464, 5213), (754, 3208), (802, 3016), (1508, 1604)]