8907906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 21258720

約数和(自身を除く): 12350814

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 739, 861, 1478, 1722, 2009, 2217, 4018, 4434, 5173, 6027, 10346, 12054, 15519, 30299, 31038, 36211, 60598, 72422, 90897, 108633, 181794, 212093, 217266, 424186, 636279, 1272558, 1484651, 2969302, 4453953, 8907906]

約数ペア:

[(1, 8907906), (2, 4453953), (3, 2969302), (6, 1484651), (7, 1272558), (14, 636279), (21, 424186), (41, 217266), (42, 212093), (49, 181794), (82, 108633), (98, 90897), (123, 72422), (147, 60598), (246, 36211), (287, 31038), (294, 30299), (574, 15519), (739, 12054), (861, 10346), (1478, 6027), (1722, 5173), (2009, 4434), (2217, 4018)]