827831836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{201517}}^1$

素因数の和:201613

約数の個数: 24

約数和(自身を含む): 1579901120

約数和(自身を除く): 752069284

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 201517, 403034, 806068, 2619721, 5239442, 10478884, 15919843, 31839686, 63679372, 206957959, 413915918, 827831836]

約数ペア:

[(1, 827831836), (2, 413915918), (4, 206957959), (13, 63679372), (26, 31839686), (52, 15919843), (79, 10478884), (158, 5239442), (316, 2619721), (1027, 806068), (2054, 403034), (4108, 201517)]