12902218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 24447744

約数和(自身を除く): 11545526

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2357, 2737, 4714, 5474, 16499, 32998, 40069, 54211, 80138, 108422, 280483, 379477, 560966, 758954, 921587, 1843174, 6451109, 12902218]

約数ペア:

[(1, 12902218), (2, 6451109), (7, 1843174), (14, 921587), (17, 758954), (23, 560966), (34, 379477), (46, 280483), (119, 108422), (161, 80138), (238, 54211), (322, 40069), (391, 32998), (782, 16499), (2357, 5474), (2737, 4714)]