28678929977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{26701}}^1$

素因数の和:26849

約数の個数: 32

約数和(自身を含む): 32944713984

約数和(自身を除く): 4265784007

約数列:

[1, 17, 23, 41, 67, 391, 697, 943, 1139, 1541, 2747, 16031, 26197, 26701, 46699, 63181, 453917, 614123, 1074077, 1094741, 1788967, 10440091, 18610597, 25179043, 30412439, 41146241, 73347647, 428043731, 699486097, 1246909999, 1686995881, 28678929977]

約数ペア:

[(1, 28678929977), (17, 1686995881), (23, 1246909999), (41, 699486097), (67, 428043731), (391, 73347647), (697, 41146241), (943, 30412439), (1139, 25179043), (1541, 18610597), (2747, 10440091), (16031, 1788967), (26197, 1094741), (26701, 1074077), (46699, 614123), (63181, 453917)]