8401426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5968622

約数列:

[1, 2, 11, 22, 43, 83, 86, 107, 166, 214, 473, 913, 946, 1177, 1826, 2354, 3569, 4601, 7138, 8881, 9202, 17762, 39259, 50611, 78518, 97691, 101222, 195382, 381883, 763766, 4200713, 8401426]

約数ペア:

[(1, 8401426), (2, 4200713), (11, 763766), (22, 381883), (43, 195382), (83, 101222), (86, 97691), (107, 78518), (166, 50611), (214, 39259), (473, 17762), (913, 9202), (946, 8881), (1177, 7138), (1826, 4601), (2354, 3569)]