31447348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 60806592

約数和(自身を除く): 29359244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 20107, 40214, 80428, 341819, 462461, 683638, 924922, 1367276, 1849844, 7861837, 15723674, 31447348]

約数ペア:

[(1, 31447348), (2, 15723674), (4, 7861837), (17, 1849844), (23, 1367276), (34, 924922), (46, 683638), (68, 462461), (92, 341819), (391, 80428), (782, 40214), (1564, 20107)]