53781748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 96181344

約数和(自身を除く): 42399596

約数列:

[1, 2, 4, 61, 122, 227, 244, 454, 908, 971, 1942, 3884, 13847, 27694, 55388, 59231, 118462, 220417, 236924, 440834, 881668, 13445437, 26890874, 53781748]

約数ペア:

[(1, 53781748), (2, 26890874), (4, 13445437), (61, 881668), (122, 440834), (227, 236924), (244, 220417), (454, 118462), (908, 59231), (971, 55388), (1942, 27694), (3884, 13847)]