12717406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 20621664

約数和(自身を除く): 7904258

約数列:

[1, 2, 13, 26, 317, 634, 1543, 3086, 4121, 8242, 20059, 40118, 489131, 978262, 6358703, 12717406]

約数ペア:

[(1, 12717406), (2, 6358703), (13, 978262), (26, 489131), (317, 40118), (634, 20059), (1543, 8242), (3086, 4121)]