12745412

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 22819104

約数和(自身を除く): 10073692

約数列:

[1, 2, 4, 97, 107, 194, 214, 307, 388, 428, 614, 1228, 10379, 20758, 29779, 32849, 41516, 59558, 65698, 119116, 131396, 3186353, 6372706, 12745412]

約数ペア:

[(1, 12745412), (2, 6372706), (4, 3186353), (97, 131396), (107, 119116), (194, 65698), (214, 59558), (307, 41516), (388, 32849), (428, 29779), (614, 20758), (1228, 10379)]