8556793986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{519917}}^1$

素因数の和:520146

約数の個数: 32

約数和(自身を含む): 18517399488

約数和(自身を除く): 9960605502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 519917, 1039834, 1559751, 3119502, 6758921, 13517842, 20276763, 40553526, 109702487, 219404974, 329107461, 658214922, 1426132331, 2852264662, 4278396993, 8556793986]

約数ペア:

[(1, 8556793986), (2, 4278396993), (3, 2852264662), (6, 1426132331), (13, 658214922), (26, 329107461), (39, 219404974), (78, 109702487), (211, 40553526), (422, 20276763), (633, 13517842), (1266, 6758921), (2743, 3119502), (5486, 1559751), (8229, 1039834), (16458, 519917)]