8978872574

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{192193}}^1$

素因数の和:192320

約数の個数: 32

約数和(自身を含む): 15941339136

約数和(自身を除く): 6962466562

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 6674, 23359, 46718, 192193, 384386, 1345351, 2690702, 9033071, 13645703, 18066142, 27291406, 63231497, 95519921, 126462994, 191039842, 641348041, 1282696082, 4489436287, 8978872574]

約数ペア:

[(1, 8978872574), (2, 4489436287), (7, 1282696082), (14, 641348041), (47, 191039842), (71, 126462994), (94, 95519921), (142, 63231497), (329, 27291406), (497, 18066142), (658, 13645703), (994, 9033071), (3337, 2690702), (6674, 1345351), (23359, 384386), (46718, 192193)]