401020994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 669746880

約数和(自身を除く): 268725886

約数列:

[1, 2, 11, 22, 59, 118, 521, 593, 649, 1042, 1186, 1298, 5731, 6523, 11462, 13046, 30739, 34987, 61478, 69974, 308953, 338129, 384857, 617906, 676258, 769714, 3398483, 6796966, 18228227, 36456454, 200510497, 401020994]

約数ペア:

[(1, 401020994), (2, 200510497), (11, 36456454), (22, 18228227), (59, 6796966), (118, 3398483), (521, 769714), (593, 676258), (649, 617906), (1042, 384857), (1186, 338129), (1298, 308953), (5731, 69974), (6523, 61478), (11462, 34987), (13046, 30739)]