8204378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 15415680

約数和(自身を除く): 7211302

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 739, 793, 854, 1478, 1586, 5173, 5551, 9607, 10346, 11102, 19214, 45079, 67249, 90158, 134498, 315553, 586027, 631106, 1172054, 4102189, 8204378]

約数ペア:

[(1, 8204378), (2, 4102189), (7, 1172054), (13, 631106), (14, 586027), (26, 315553), (61, 134498), (91, 90158), (122, 67249), (182, 45079), (427, 19214), (739, 11102), (793, 10346), (854, 9607), (1478, 5551), (1586, 5173)]