12345242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11241958

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2339, 2639, 4678, 5278, 16373, 30407, 32746, 60814, 67831, 135662, 212849, 425698, 474817, 881803, 949634, 1763606, 6172621, 12345242]

約数ペア:

[(1, 12345242), (2, 6172621), (7, 1763606), (13, 949634), (14, 881803), (26, 474817), (29, 425698), (58, 212849), (91, 135662), (182, 67831), (203, 60814), (377, 32746), (406, 30407), (754, 16373), (2339, 5278), (2639, 4678)]