407942366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{8431}}^1$

素因数の和:10307

約数の個数: 16

約数和(自身を含む): 659416128

約数和(自身を除く): 251473762

約数列:

[1, 2, 13, 26, 1861, 3722, 8431, 16862, 24193, 48386, 109603, 219206, 15690091, 31380182, 203971183, 407942366]

約数ペア:

[(1, 407942366), (2, 203971183), (13, 31380182), (26, 15690091), (1861, 219206), (3722, 109603), (8431, 48386), (16862, 24193)]