12779864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 25099200

約数和(自身を除く): 12319336

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 829, 1658, 1927, 3316, 3854, 6632, 7708, 15416, 33989, 38963, 67978, 77926, 135956, 155852, 271912, 311704, 1597483, 3194966, 6389932, 12779864]

約数ペア:

[(1, 12779864), (2, 6389932), (4, 3194966), (8, 1597483), (41, 311704), (47, 271912), (82, 155852), (94, 135956), (164, 77926), (188, 67978), (328, 38963), (376, 33989), (829, 15416), (1658, 7708), (1927, 6632), (3316, 3854)]