8878454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 15513120

約数和(自身を除く): 6634666

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 379, 442, 689, 758, 901, 1378, 1802, 4927, 6443, 9854, 11713, 12886, 20087, 23426, 40174, 83759, 167518, 261131, 341479, 522262, 682958, 4439227, 8878454]

約数ペア:

[(1, 8878454), (2, 4439227), (13, 682958), (17, 522262), (26, 341479), (34, 261131), (53, 167518), (106, 83759), (221, 40174), (379, 23426), (442, 20087), (689, 12886), (758, 11713), (901, 9854), (1378, 6443), (1802, 4927)]