947394736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{3919}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 1903003200

約数和(自身を除く): 955608464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 521, 1042, 2084, 3919, 4168, 7838, 8336, 15109, 15676, 30218, 31352, 60436, 62704, 113651, 120872, 227302, 241744, 454604, 909208, 1818416, 2041799, 4083598, 8167196, 16334392, 32668784, 59212171, 118424342, 236848684, 473697368, 947394736]

約数ペア:

[(1, 947394736), (2, 473697368), (4, 236848684), (8, 118424342), (16, 59212171), (29, 32668784), (58, 16334392), (116, 8167196), (232, 4083598), (464, 2041799), (521, 1818416), (1042, 909208), (2084, 454604), (3919, 241744), (4168, 227302), (7838, 120872), (8336, 113651), (15109, 62704), (15676, 60436), (30218, 31352)]