12940158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 33182208

約数和(自身を除く): 20242050

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 757, 777, 814, 1221, 1514, 1554, 2271, 2442, 2849, 4542, 5299, 5698, 8327, 8547, 10598, 15897, 16654, 17094, 24981, 28009, 31794, 49962, 56018, 58289, 84027, 116578, 168054, 174867, 196063, 308099, 349734, 392126, 588189, 616198, 924297, 1176378, 1848594, 2156693, 4313386, 6470079, 12940158]

約数ペア:

[(1, 12940158), (2, 6470079), (3, 4313386), (6, 2156693), (7, 1848594), (11, 1176378), (14, 924297), (21, 616198), (22, 588189), (33, 392126), (37, 349734), (42, 308099), (66, 196063), (74, 174867), (77, 168054), (111, 116578), (154, 84027), (222, 58289), (231, 56018), (259, 49962), (407, 31794), (462, 28009), (518, 24981), (757, 17094), (777, 16654), (814, 15897), (1221, 10598), (1514, 8547), (1554, 8327), (2271, 5698), (2442, 5299), (2849, 4542)]