859236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 2346624

約数和(自身を除く): 1487388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 193, 212, 318, 371, 386, 579, 636, 742, 772, 1113, 1158, 1351, 1484, 2226, 2316, 2702, 4053, 4452, 5404, 8106, 10229, 16212, 20458, 30687, 40916, 61374, 71603, 122748, 143206, 214809, 286412, 429618, 859236]

約数ペア:

[(1, 859236), (2, 429618), (3, 286412), (4, 214809), (6, 143206), (7, 122748), (12, 71603), (14, 61374), (21, 40916), (28, 30687), (42, 20458), (53, 16212), (84, 10229), (106, 8106), (159, 5404), (193, 4452), (212, 4053), (318, 2702), (371, 2316), (386, 2226), (579, 1484), (636, 1351), (742, 1158), (772, 1113)]