129028922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{13931}}^1$

素因数の和:14365

約数の個数: 16

約数和(自身を含む): 211654944

約数和(自身を除く): 82626022

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 13931, 27862, 153241, 306482, 5864951, 11729902, 64514461, 129028922]

約数ペア:

[(1, 129028922), (2, 64514461), (11, 11729902), (22, 5864951), (421, 306482), (842, 153241), (4631, 27862), (9262, 13931)]