16642668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198127}}^1$

素因数の和:198141

約数の個数: 24

約数和(自身を含む): 44380672

約数和(自身を除く): 27738004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198127, 396254, 594381, 792508, 1188762, 1386889, 2377524, 2773778, 4160667, 5547556, 8321334, 16642668]

約数ペア:

[(1, 16642668), (2, 8321334), (3, 5547556), (4, 4160667), (6, 2773778), (7, 2377524), (12, 1386889), (14, 1188762), (21, 792508), (28, 594381), (42, 396254), (84, 198127)]