407891032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{13421}}^1$

素因数の和:13587

約数の個数: 32

約数和(自身を含む): 797266800

約数和(自身を除く): 389375768

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 1048, 3799, 7598, 13421, 15196, 26842, 30392, 53684, 107368, 389209, 778418, 1556836, 1758151, 3113672, 3516302, 7032604, 14065208, 50986379, 101972758, 203945516, 407891032]

約数ペア:

[(1, 407891032), (2, 203945516), (4, 101972758), (8, 50986379), (29, 14065208), (58, 7032604), (116, 3516302), (131, 3113672), (232, 1758151), (262, 1556836), (524, 778418), (1048, 389209), (3799, 107368), (7598, 53684), (13421, 30392), (15196, 26842)]