420898456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{116657}}^1$

素因数の和:116715

約数の個数: 32

約数和(自身を含む): 881934480

約数和(自身を除く): 461036024

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 116657, 233314, 466628, 933256, 1283227, 2566454, 4782937, 5132908, 9565874, 10265816, 19131748, 38263496, 52612307, 105224614, 210449228, 420898456]

約数ペア:

[(1, 420898456), (2, 210449228), (4, 105224614), (8, 52612307), (11, 38263496), (22, 19131748), (41, 10265816), (44, 9565874), (82, 5132908), (88, 4782937), (164, 2566454), (328, 1283227), (451, 933256), (902, 466628), (1804, 233314), (3608, 116657)]