1990993816

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{132169}}^1$

素因数の和:132451

約数の個数: 32

約数和(自身を含む): 4282308000

約数和(自身を除く): 2291314184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 15064, 132169, 264338, 528676, 925183, 1057352, 1850366, 3700732, 7401464, 35553461, 71106922, 142213844, 248874227, 284427688, 497748454, 995496908, 1990993816]

約数ペア:

[(1, 1990993816), (2, 995496908), (4, 497748454), (7, 284427688), (8, 248874227), (14, 142213844), (28, 71106922), (56, 35553461), (269, 7401464), (538, 3700732), (1076, 1850366), (1883, 1057352), (2152, 925183), (3766, 528676), (7532, 264338), (15064, 132169)]