214679972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{52259}}^1$

素因数の和:52355

約数の個数: 24

約数和(自身を含む): 409718400

約数和(自身を除く): 195038428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 52259, 104518, 209036, 679367, 1358734, 2717468, 4128461, 8256922, 16513844, 53669993, 107339986, 214679972]

約数ペア:

[(1, 214679972), (2, 107339986), (4, 53669993), (13, 16513844), (26, 8256922), (52, 4128461), (79, 2717468), (158, 1358734), (316, 679367), (1027, 209036), (2054, 104518), (4108, 52259)]