86858018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{90289}}^1$

素因数の和:90341

約数の個数: 16

約数和(自身を含む): 144102840

約数和(自身を除く): 57244822

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 90289, 180578, 1173757, 2347514, 3340693, 6681386, 43429009, 86858018]

約数ペア:

[(1, 86858018), (2, 43429009), (13, 6681386), (26, 3340693), (37, 2347514), (74, 1173757), (481, 180578), (962, 90289)]