213546522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{50341}}^1$

素因数の和:50454

約数の個数: 32

約数和(自身を含む): 492948864

約数和(自身を除く): 279402342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 50341, 100682, 151023, 302046, 352387, 704774, 1057161, 2114322, 5084441, 10168882, 15253323, 30506646, 35591087, 71182174, 106773261, 213546522]

約数ペア:

[(1, 213546522), (2, 106773261), (3, 71182174), (6, 35591087), (7, 30506646), (14, 15253323), (21, 10168882), (42, 5084441), (101, 2114322), (202, 1057161), (303, 704774), (606, 352387), (707, 302046), (1414, 151023), (2121, 100682), (4242, 50341)]