87514544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{420743}}^1$

素因数の和:420764

約数の個数: 20

約数和(自身を含む): 182602896

約数和(自身を除く): 95088352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 420743, 841486, 1682972, 3365944, 5469659, 6731888, 10939318, 21878636, 43757272, 87514544]

約数ペア:

[(1, 87514544), (2, 43757272), (4, 21878636), (8, 10939318), (13, 6731888), (16, 5469659), (26, 3365944), (52, 1682972), (104, 841486), (208, 420743)]