28541142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1$

素因数の和:7353

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 44421930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7307, 14614, 21921, 43842, 51149, 65763, 102298, 131526, 153447, 226517, 306894, 453034, 460341, 679551, 920682, 1359102, 1585619, 2038653, 3171238, 4077306, 4756857, 9513714, 14270571, 28541142]

約数ペア:

[(1, 28541142), (2, 14270571), (3, 9513714), (6, 4756857), (7, 4077306), (9, 3171238), (14, 2038653), (18, 1585619), (21, 1359102), (31, 920682), (42, 679551), (62, 460341), (63, 453034), (93, 306894), (126, 226517), (186, 153447), (217, 131526), (279, 102298), (434, 65763), (558, 51149), (651, 43842), (1302, 21921), (1953, 14614), (3906, 7307)]