227798402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{515381}}^1$

素因数の和:515413

約数の個数: 16

約数和(自身を含む): 389628792

約数和(自身を除く): 161830390

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 515381, 1030762, 6699953, 8761477, 13399906, 17522954, 113899201, 227798402]

約数ペア:

[(1, 227798402), (2, 113899201), (13, 17522954), (17, 13399906), (26, 8761477), (34, 6699953), (221, 1030762), (442, 515381)]