31419476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4729}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 60392640

約数和(自身を除く): 28973164

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4729, 6644, 9458, 18916, 52019, 104038, 208076, 714079, 1428158, 2856316, 7854869, 15709738, 31419476]

約数ペア:

[(1, 31419476), (2, 15709738), (4, 7854869), (11, 2856316), (22, 1428158), (44, 714079), (151, 208076), (302, 104038), (604, 52019), (1661, 18916), (3322, 9458), (4729, 6644)]