254994428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{32911}}^1$

素因数の和:33077

約数の個数: 24

約数和(自身を含む): 483806400

約数和(自身を除く): 228811972

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 32911, 65822, 131644, 427843, 855686, 1711372, 4903739, 9807478, 19614956, 63748607, 127497214, 254994428]

約数ペア:

[(1, 254994428), (2, 127497214), (4, 63748607), (13, 19614956), (26, 9807478), (52, 4903739), (149, 1711372), (298, 855686), (596, 427843), (1937, 131644), (3874, 65822), (7748, 32911)]