12815834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 20057856

約数和(自身を除く): 7242022

約数列:

[1, 2, 31, 62, 97, 194, 2131, 3007, 4262, 6014, 66061, 132122, 206707, 413414, 6407917, 12815834]

約数ペア:

[(1, 12815834), (2, 6407917), (31, 413414), (62, 206707), (97, 132122), (194, 66061), (2131, 6014), (3007, 4262)]