12902714

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 22030272

約数和(自身を除く): 9127558

約数列:

[1, 2, 11, 22, 37, 74, 121, 131, 242, 262, 407, 814, 1331, 1441, 2662, 2882, 4477, 4847, 8954, 9694, 15851, 31702, 49247, 53317, 98494, 106634, 174361, 348722, 586487, 1172974, 6451357, 12902714]

約数ペア:

[(1, 12902714), (2, 6451357), (11, 1172974), (22, 586487), (37, 348722), (74, 174361), (121, 106634), (131, 98494), (242, 53317), (262, 49247), (407, 31702), (814, 15851), (1331, 9694), (1441, 8954), (2662, 4847), (2882, 4477)]