12956948

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 23210880

約数和(自身を除く): 10253932

約数列:

[1, 2, 4, 79, 131, 158, 262, 313, 316, 524, 626, 1252, 10349, 20698, 24727, 41003, 41396, 49454, 82006, 98908, 164012, 3239237, 6478474, 12956948]

約数ペア:

[(1, 12956948), (2, 6478474), (4, 3239237), (79, 164012), (131, 98908), (158, 82006), (262, 49454), (313, 41396), (316, 41003), (524, 24727), (626, 20698), (1252, 10349)]