12122708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 23365440

約数和(自身を除く): 11242732

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 227, 316, 338, 454, 676, 908, 1027, 2054, 2951, 4108, 5902, 11804, 13351, 17933, 26702, 35866, 38363, 53404, 71732, 76726, 153452, 233129, 466258, 932516, 3030677, 6061354, 12122708]

約数ペア:

[(1, 12122708), (2, 6061354), (4, 3030677), (13, 932516), (26, 466258), (52, 233129), (79, 153452), (158, 76726), (169, 71732), (227, 53404), (316, 38363), (338, 35866), (454, 26702), (676, 17933), (908, 13351), (1027, 11804), (2054, 5902), (2951, 4108)]