28516807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 32338944

約数和(自身を除く): 3822137

約数列:

[1, 11, 31, 241, 341, 347, 2651, 3817, 7471, 10757, 82181, 83627, 118327, 919897, 2592437, 28516807]

約数ペア:

[(1, 28516807), (11, 2592437), (31, 919897), (241, 118327), (341, 83627), (347, 82181), (2651, 10757), (3817, 7471)]