21098832

素因数分解:

$2^4\times 3^1\times {\mathrm{439559}}^1$

素因数の和:439570

約数の個数: 20

約数和(自身を含む): 54505440

約数和(自身を除く): 33406608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439559, 879118, 1318677, 1758236, 2637354, 3516472, 5274708, 7032944, 10549416, 21098832]

約数ペア:

[(1, 21098832), (2, 10549416), (3, 7032944), (4, 5274708), (6, 3516472), (8, 2637354), (12, 1758236), (16, 1318677), (24, 879118), (48, 439559)]