22940526

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 54604800

約数和(自身を除く): 31664274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 157, 213, 294, 314, 343, 426, 471, 497, 686, 942, 994, 1029, 1099, 1491, 2058, 2198, 2982, 3297, 3479, 6594, 6958, 7693, 10437, 11147, 15386, 20874, 22294, 23079, 24353, 33441, 46158, 48706, 53851, 66882, 73059, 78029, 107702, 146118, 156058, 161553, 234087, 323106, 468174, 546203, 1092406, 1638609, 3277218, 3823421, 7646842, 11470263, 22940526]

約数ペア:

[(1, 22940526), (2, 11470263), (3, 7646842), (6, 3823421), (7, 3277218), (14, 1638609), (21, 1092406), (42, 546203), (49, 468174), (71, 323106), (98, 234087), (142, 161553), (147, 156058), (157, 146118), (213, 107702), (294, 78029), (314, 73059), (343, 66882), (426, 53851), (471, 48706), (497, 46158), (686, 33441), (942, 24353), (994, 23079), (1029, 22294), (1099, 20874), (1491, 15386), (2058, 11147), (2198, 10437), (2982, 7693), (3297, 6958), (3479, 6594)]