388494022

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{116107}}^1$

素因数の和:116355

約数の個数: 16

約数和(自身を含む): 668782080

約数和(自身を除く): 280288058

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 116107, 232214, 812749, 1625498, 27749573, 55499146, 194247011, 388494022]

約数ペア:

[(1, 388494022), (2, 194247011), (7, 55499146), (14, 27749573), (239, 1625498), (478, 812749), (1673, 232214), (3346, 116107)]