21103716

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24091}}^1$

素因数の和:24171

約数の個数: 24

約数和(自身を含む): 49918624

約数和(自身を除く): 28814908

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24091, 48182, 72273, 96364, 144546, 289092, 1758643, 3517286, 5275929, 7034572, 10551858, 21103716]

約数ペア:

[(1, 21103716), (2, 10551858), (3, 7034572), (4, 5275929), (6, 3517286), (12, 1758643), (73, 289092), (146, 144546), (219, 96364), (292, 72273), (438, 48182), (876, 24091)]