274148518

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{321017}}^1$

素因数の和:321087

約数の個数: 16

約数和(自身を含む): 477674784

約数和(自身を除く): 203526266

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 321017, 642034, 2247119, 4494238, 19582037, 39164074, 137074259, 274148518]

約数ペア:

[(1, 274148518), (2, 137074259), (7, 39164074), (14, 19582037), (61, 4494238), (122, 2247119), (427, 642034), (854, 321017)]