26779870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 25620002

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 1823, 2938, 3646, 7345, 9115, 14690, 18230, 23699, 47398, 118495, 205999, 236990, 411998, 1029995, 2059990, 2677987, 5355974, 13389935, 26779870]

約数ペア:

[(1, 26779870), (2, 13389935), (5, 5355974), (10, 2677987), (13, 2059990), (26, 1029995), (65, 411998), (113, 236990), (130, 205999), (226, 118495), (565, 47398), (1130, 23699), (1469, 18230), (1823, 14690), (2938, 9115), (3646, 7345)]