326263868

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191021}}^1$

素因数の和:191093

約数の個数: 24

約数和(自身を含む): 663228384

約数和(自身を除く): 336964516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 191021, 382042, 764084, 1337147, 2674294, 5348588, 11652281, 23304562, 46609124, 81565967, 163131934, 326263868]

約数ペア:

[(1, 326263868), (2, 163131934), (4, 81565967), (7, 46609124), (14, 23304562), (28, 11652281), (61, 5348588), (122, 2674294), (244, 1337147), (427, 764084), (854, 382042), (1708, 191021)]