31303688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{300997}}^1$

素因数の和:301016

約数の個数: 16

約数和(自身を含む): 63209580

約数和(自身を除く): 31905892

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 300997, 601994, 1203988, 2407976, 3912961, 7825922, 15651844, 31303688]

約数ペア:

[(1, 31303688), (2, 15651844), (4, 7825922), (8, 3912961), (13, 2407976), (26, 1203988), (52, 601994), (104, 300997)]