8836786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 7291214

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 239, 266, 278, 478, 973, 1673, 1946, 2641, 3346, 4541, 5282, 9082, 18487, 31787, 33221, 36974, 63574, 66442, 232547, 465094, 631199, 1262398, 4418393, 8836786]

約数ペア:

[(1, 8836786), (2, 4418393), (7, 1262398), (14, 631199), (19, 465094), (38, 232547), (133, 66442), (139, 63574), (239, 36974), (266, 33221), (278, 31787), (478, 18487), (973, 9082), (1673, 5282), (1946, 4541), (2641, 3346)]