7900906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 13483008

約数和(自身を除く): 5582102

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 191, 382, 481, 559, 962, 1118, 1591, 2483, 3182, 4966, 7067, 8213, 14134, 16426, 20683, 41366, 91871, 106769, 183742, 213538, 303881, 607762, 3950453, 7900906]

約数ペア:

[(1, 7900906), (2, 3950453), (13, 607762), (26, 303881), (37, 213538), (43, 183742), (74, 106769), (86, 91871), (191, 41366), (382, 20683), (481, 16426), (559, 14134), (962, 8213), (1118, 7067), (1591, 4966), (2483, 3182)]