21409062

素因数分解:

$2^1\times 3^1\times {\mathrm{1877}}^1\times {\mathrm{1901}}^1$

素因数の和:3783

約数の個数: 16

約数和(自身を含む): 42863472

約数和(自身を除く): 21454410

約数列:

[1, 2, 3, 6, 1877, 1901, 3754, 3802, 5631, 5703, 11262, 11406, 3568177, 7136354, 10704531, 21409062]

約数ペア:

[(1, 21409062), (2, 10704531), (3, 7136354), (6, 3568177), (1877, 11406), (1901, 11262), (3754, 5703), (3802, 5631)]