491811430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4471013}}^1$

素因数の和:4471031

約数の個数: 16

約数和(自身を含む): 965739024

約数和(自身を除く): 473927594

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4471013, 8942026, 22355065, 44710130, 49181143, 98362286, 245905715, 491811430]

約数ペア:

[(1, 491811430), (2, 245905715), (5, 98362286), (10, 49181143), (11, 44710130), (22, 22355065), (55, 8942026), (110, 4471013)]