21572196

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4483}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 50471904

約数和(自身を除く): 28899708

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4483, 4812, 8966, 13449, 17932, 26898, 53796, 1797683, 3595366, 5393049, 7190732, 10786098, 21572196]

約数ペア:

[(1, 21572196), (2, 10786098), (3, 7190732), (4, 5393049), (6, 3595366), (12, 1797683), (401, 53796), (802, 26898), (1203, 17932), (1604, 13449), (2406, 8966), (4483, 4812)]