520017872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{1979}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 1100420640

約数和(自身を除く): 580402768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1493, 1979, 2986, 3958, 5972, 7916, 11944, 15832, 16423, 21769, 23888, 31664, 32846, 43538, 65692, 87076, 131384, 174152, 262768, 348304, 2954647, 5909294, 11818588, 23637176, 32501117, 47274352, 65002234, 130004468, 260008936, 520017872]

約数ペア:

[(1, 520017872), (2, 260008936), (4, 130004468), (8, 65002234), (11, 47274352), (16, 32501117), (22, 23637176), (44, 11818588), (88, 5909294), (176, 2954647), (1493, 348304), (1979, 262768), (2986, 174152), (3958, 131384), (5972, 87076), (7916, 65692), (11944, 43538), (15832, 32846), (16423, 31664), (21769, 23888)]