28345358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 18258802

約数列:

[1, 2, 17, 34, 61, 79, 122, 158, 173, 346, 1037, 1343, 2074, 2686, 2941, 4819, 5882, 9638, 10553, 13667, 21106, 27334, 81923, 163846, 179401, 232339, 358802, 464678, 833687, 1667374, 14172679, 28345358]

約数ペア:

[(1, 28345358), (2, 14172679), (17, 1667374), (34, 833687), (61, 464678), (79, 358802), (122, 232339), (158, 179401), (173, 163846), (346, 81923), (1037, 27334), (1343, 21106), (2074, 13667), (2686, 10553), (2941, 9638), (4819, 5882)]