21967270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4624

約数の個数: 32

約数和(自身を含む): 43743168

約数和(自身を除く): 21775898

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4567, 4810, 9134, 22835, 45670, 59371, 118742, 168979, 296855, 337958, 593710, 844895, 1689790, 2196727, 4393454, 10983635, 21967270]

約数ペア:

[(1, 21967270), (2, 10983635), (5, 4393454), (10, 2196727), (13, 1689790), (26, 844895), (37, 593710), (65, 337958), (74, 296855), (130, 168979), (185, 118742), (370, 59371), (481, 45670), (962, 22835), (2405, 9134), (4567, 4810)]