31971602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39667}}^1$

素因数の和:39713

約数の個数: 16

約数和(自身を含む): 53313792

約数和(自身を除く): 21342190

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 39667, 79334, 515671, 1031342, 1229677, 2459354, 15985801, 31971602]

約数ペア:

[(1, 31971602), (2, 15985801), (13, 2459354), (26, 1229677), (31, 1031342), (62, 515671), (403, 79334), (806, 39667)]