284179974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{2917}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 612780000

約数和(自身を除く): 328600026

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1249, 2498, 2917, 3747, 5834, 7494, 8751, 16237, 17502, 32474, 37921, 48711, 75842, 97422, 113763, 227526, 3643333, 7286666, 10929999, 21859998, 47363329, 94726658, 142089987, 284179974]

約数ペア:

[(1, 284179974), (2, 142089987), (3, 94726658), (6, 47363329), (13, 21859998), (26, 10929999), (39, 7286666), (78, 3643333), (1249, 227526), (2498, 113763), (2917, 97422), (3747, 75842), (5834, 48711), (7494, 37921), (8751, 32474), (16237, 17502)]