989113346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237813}}^1$

素因数の和:2237845

約数の個数: 16

約数和(自身を含む): 1691787384

約数和(自身を除く): 702674038

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2237813, 4475626, 29091569, 38042821, 58183138, 76085642, 494556673, 989113346]

約数ペア:

[(1, 989113346), (2, 494556673), (13, 76085642), (17, 58183138), (26, 38042821), (34, 29091569), (221, 4475626), (442, 2237813)]