38971218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 93405312

約数和(自身を除く): 54434094

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 857, 858, 1166, 1378, 1714, 1749, 2067, 2571, 3498, 4134, 5142, 7579, 9427, 11141, 15158, 18854, 22282, 22737, 28281, 33423, 45421, 45474, 56562, 66846, 90842, 122551, 136263, 245102, 272526, 367653, 499631, 590473, 735306, 999262, 1180946, 1498893, 1771419, 2997786, 3542838, 6495203, 12990406, 19485609, 38971218]

約数ペア:

[(1, 38971218), (2, 19485609), (3, 12990406), (6, 6495203), (11, 3542838), (13, 2997786), (22, 1771419), (26, 1498893), (33, 1180946), (39, 999262), (53, 735306), (66, 590473), (78, 499631), (106, 367653), (143, 272526), (159, 245102), (286, 136263), (318, 122551), (429, 90842), (583, 66846), (689, 56562), (857, 45474), (858, 45421), (1166, 33423), (1378, 28281), (1714, 22737), (1749, 22282), (2067, 18854), (2571, 15158), (3498, 11141), (4134, 9427), (5142, 7579)]