21802088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35393}}^1$

素因数の和:35417

約数の個数: 32

約数和(自身を含む): 50967360

約数和(自身を除く): 29165272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35393, 70786, 141572, 247751, 283144, 389323, 495502, 778646, 991004, 1557292, 1982008, 2725261, 3114584, 5450522, 10901044, 21802088]

約数ペア:

[(1, 21802088), (2, 10901044), (4, 5450522), (7, 3114584), (8, 2725261), (11, 1982008), (14, 1557292), (22, 991004), (28, 778646), (44, 495502), (56, 389323), (77, 283144), (88, 247751), (154, 141572), (308, 70786), (616, 35393)]