21167116798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1182917}}^1$

素因数の和:1183331

約数の個数: 16

約数和(自身を含む): 33216337440

約数和(自身を除く): 12049220642

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 1182917, 2365834, 27207091, 54414182, 460154713, 920309426, 10583558399, 21167116798]

約数ペア:

[(1, 21167116798), (2, 10583558399), (23, 920309426), (46, 460154713), (389, 54414182), (778, 27207091), (8947, 2365834), (17894, 1182917)]