28651098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 68290560

約数和(自身を除く): 39639462

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 179, 206, 222, 259, 309, 358, 518, 537, 618, 721, 777, 1074, 1253, 1442, 1554, 2163, 2506, 3759, 3811, 4326, 6623, 7518, 7622, 11433, 13246, 18437, 19869, 22866, 26677, 36874, 39738, 46361, 53354, 55311, 80031, 92722, 110622, 129059, 139083, 160062, 258118, 278166, 387177, 682169, 774354, 1364338, 2046507, 4093014, 4775183, 9550366, 14325549, 28651098]

約数ペア:

[(1, 28651098), (2, 14325549), (3, 9550366), (6, 4775183), (7, 4093014), (14, 2046507), (21, 1364338), (37, 774354), (42, 682169), (74, 387177), (103, 278166), (111, 258118), (179, 160062), (206, 139083), (222, 129059), (259, 110622), (309, 92722), (358, 80031), (518, 55311), (537, 53354), (618, 46361), (721, 39738), (777, 36874), (1074, 26677), (1253, 22866), (1442, 19869), (1554, 18437), (2163, 13246), (2506, 11433), (3759, 7622), (3811, 7518), (4326, 6623)]