871567216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{39161}}^1$

素因数の和:39289

約数の個数: 40

約数和(自身を含む): 1835601264

約数和(自身を除く): 964034048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 11128, 22256, 39161, 78322, 156644, 313288, 509093, 626576, 1018186, 2036372, 4072744, 4190227, 8145488, 8380454, 16760908, 33521816, 54472951, 67043632, 108945902, 217891804, 435783608, 871567216]

約数ペア:

[(1, 871567216), (2, 435783608), (4, 217891804), (8, 108945902), (13, 67043632), (16, 54472951), (26, 33521816), (52, 16760908), (104, 8380454), (107, 8145488), (208, 4190227), (214, 4072744), (428, 2036372), (856, 1018186), (1391, 626576), (1712, 509093), (2782, 313288), (5564, 156644), (11128, 78322), (22256, 39161)]