31949502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409609}}^1$

素因数の和:409627

約数の個数: 16

約数和(自身を含む): 68814480

約数和(自身を除く): 36864978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409609, 819218, 1228827, 2457654, 5324917, 10649834, 15974751, 31949502]

約数ペア:

[(1, 31949502), (2, 15974751), (3, 10649834), (6, 5324917), (13, 2457654), (26, 1228827), (39, 819218), (78, 409609)]