3947792

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1946

約数の個数: 20

約数和(自身を含む): 7708956

約数和(自身を除く): 3761164

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1801, 2192, 3602, 7204, 14408, 28816, 246737, 493474, 986948, 1973896, 3947792]

約数ペア:

[(1, 3947792), (2, 1973896), (4, 986948), (8, 493474), (16, 246737), (137, 28816), (274, 14408), (548, 7204), (1096, 3602), (1801, 2192)]