21486110

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2861}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 38740032

約数和(自身を除く): 17253922

約数列:

[1, 2, 5, 10, 751, 1502, 2861, 3755, 5722, 7510, 14305, 28610, 2148611, 4297222, 10743055, 21486110]

約数ペア:

[(1, 21486110), (2, 10743055), (5, 4297222), (10, 2148611), (751, 28610), (1502, 14305), (2861, 7510), (3755, 5722)]