28470710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91841}}^1$

素因数の和:91879

約数の個数: 16

約数和(自身を含む): 52900992

約数和(自身を除く): 24430282

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91841, 183682, 459205, 918410, 2847071, 5694142, 14235355, 28470710]

約数ペア:

[(1, 28470710), (2, 14235355), (5, 5694142), (10, 2847071), (31, 918410), (62, 459205), (155, 183682), (310, 91841)]