9989122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 17962560

約数和(自身を除く): 7973438

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 659, 689, 1166, 1318, 1378, 7249, 7579, 8567, 14498, 15158, 17134, 34927, 69854, 94237, 188474, 384197, 454051, 768394, 908102, 4994561, 9989122]

約数ペア:

[(1, 9989122), (2, 4994561), (11, 908102), (13, 768394), (22, 454051), (26, 384197), (53, 188474), (106, 94237), (143, 69854), (286, 34927), (583, 17134), (659, 15158), (689, 14498), (1166, 8567), (1318, 7579), (1378, 7249)]