28715114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 15991702

約数列:

[1, 2, 31, 62, 197, 394, 2351, 4702, 6107, 12214, 72881, 145762, 463147, 926294, 14357557, 28715114]

約数ペア:

[(1, 28715114), (2, 14357557), (31, 926294), (62, 463147), (197, 145762), (394, 72881), (2351, 12214), (4702, 6107)]