31741978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6449}}^1$

素因数の和:6581

約数の個数: 16

約数和(自身を含む): 50155200

約数和(自身を除く): 18413222

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 6449, 12898, 148327, 296654, 690043, 1380086, 15870989, 31741978]

約数ペア:

[(1, 31741978), (2, 15870989), (23, 1380086), (46, 690043), (107, 296654), (214, 148327), (2461, 12898), (4922, 6449)]