12791902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10911

約数の個数: 16

約数和(自身を含む): 20851200

約数和(自身を除く): 8059298

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 10859, 21718, 206321, 336629, 412642, 673258, 6395951, 12791902]

約数ペア:

[(1, 12791902), (2, 6395951), (19, 673258), (31, 412642), (38, 336629), (62, 206321), (589, 21718), (1178, 10859)]