13573940

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2141}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 28608552

約数和(自身を除く): 15034612

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2141, 3170, 4282, 6340, 8564, 10705, 21410, 42820, 678697, 1357394, 2714788, 3393485, 6786970, 13573940]

約数ペア:

[(1, 13573940), (2, 6786970), (4, 3393485), (5, 2714788), (10, 1357394), (20, 678697), (317, 42820), (634, 21410), (1268, 10705), (1585, 8564), (2141, 6340), (3170, 4282)]