986248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 1964160

約数和(自身を除く): 977912

約数列:

[1, 2, 4, 8, 43, 47, 61, 86, 94, 122, 172, 188, 244, 344, 376, 488, 2021, 2623, 2867, 4042, 5246, 5734, 8084, 10492, 11468, 16168, 20984, 22936, 123281, 246562, 493124, 986248]

約数ペア:

[(1, 986248), (2, 493124), (4, 246562), (8, 123281), (43, 22936), (47, 20984), (61, 16168), (86, 11468), (94, 10492), (122, 8084), (172, 5734), (188, 5246), (244, 4042), (344, 2867), (376, 2623), (488, 2021)]