8914906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 18498816

約数和(自身を除く): 9583910

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 73, 77, 91, 122, 143, 146, 154, 182, 286, 427, 511, 671, 793, 803, 854, 949, 1001, 1022, 1342, 1586, 1606, 1898, 2002, 4453, 4697, 5551, 5621, 6643, 8723, 8906, 9394, 10439, 11102, 11242, 13286, 17446, 20878, 31171, 48983, 57889, 61061, 62342, 73073, 97966, 115778, 122122, 146146, 342881, 405223, 636779, 685762, 810446, 1273558, 4457453, 8914906]

約数ペア:

[(1, 8914906), (2, 4457453), (7, 1273558), (11, 810446), (13, 685762), (14, 636779), (22, 405223), (26, 342881), (61, 146146), (73, 122122), (77, 115778), (91, 97966), (122, 73073), (143, 62342), (146, 61061), (154, 57889), (182, 48983), (286, 31171), (427, 20878), (511, 17446), (671, 13286), (793, 11242), (803, 11102), (854, 10439), (949, 9394), (1001, 8906), (1022, 8723), (1342, 6643), (1586, 5621), (1606, 5551), (1898, 4697), (2002, 4453)]