9381904

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 20925248

約数和(自身を除く): 11543344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 397, 422, 794, 844, 1477, 1588, 1688, 2779, 2954, 3176, 3376, 5558, 5908, 6352, 11116, 11816, 22232, 23632, 44464, 83767, 167534, 335068, 586369, 670136, 1172738, 1340272, 2345476, 4690952, 9381904]

約数ペア:

[(1, 9381904), (2, 4690952), (4, 2345476), (7, 1340272), (8, 1172738), (14, 670136), (16, 586369), (28, 335068), (56, 167534), (112, 83767), (211, 44464), (397, 23632), (422, 22232), (794, 11816), (844, 11116), (1477, 6352), (1588, 5908), (1688, 5558), (2779, 3376), (2954, 3176)]