40221314

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2039}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 69033600

約数和(自身を除く): 28812286

約数列:

[1, 2, 7, 14, 1409, 2039, 2818, 4078, 9863, 14273, 19726, 28546, 2872951, 5745902, 20110657, 40221314]

約数ペア:

[(1, 40221314), (2, 20110657), (7, 5745902), (14, 2872951), (1409, 28546), (2039, 19726), (2818, 14273), (4078, 9863)]