21459282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21163}}^1$

素因数の和:21194

約数の個数: 24

約数和(自身を含む): 46476144

約数和(自身を除く): 25016862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 21163, 42326, 63489, 126978, 275119, 550238, 825357, 1650714, 3576547, 7153094, 10729641, 21459282]

約数ペア:

[(1, 21459282), (2, 10729641), (3, 7153094), (6, 3576547), (13, 1650714), (26, 825357), (39, 550238), (78, 275119), (169, 126978), (338, 63489), (507, 42326), (1014, 21163)]