4577456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 9738960

約数和(自身を除く): 5161504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 373, 472, 746, 767, 944, 1492, 1534, 2984, 3068, 4849, 5968, 6136, 9698, 12272, 19396, 22007, 38792, 44014, 77584, 88028, 176056, 286091, 352112, 572182, 1144364, 2288728, 4577456]

約数ペア:

[(1, 4577456), (2, 2288728), (4, 1144364), (8, 572182), (13, 352112), (16, 286091), (26, 176056), (52, 88028), (59, 77584), (104, 44014), (118, 38792), (208, 22007), (236, 19396), (373, 12272), (472, 9698), (746, 6136), (767, 5968), (944, 4849), (1492, 3068), (1534, 2984)]