421719152

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{109367}}^1$

素因数の和:109616

約数の個数: 20

約数和(自身を含む): 820478736

約数和(自身を除く): 398759584

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 109367, 218734, 437468, 874936, 1749872, 26357447, 52714894, 105429788, 210859576, 421719152]

約数ペア:

[(1, 421719152), (2, 210859576), (4, 105429788), (8, 52714894), (16, 26357447), (241, 1749872), (482, 874936), (964, 437468), (1928, 218734), (3856, 109367)]