28580156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 54719280

約数和(自身を除く): 26139124

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1409, 1844, 2818, 5071, 5636, 10142, 15499, 20284, 30998, 61996, 649549, 1299098, 2598196, 7145039, 14290078, 28580156]

約数ペア:

[(1, 28580156), (2, 14290078), (4, 7145039), (11, 2598196), (22, 1299098), (44, 649549), (461, 61996), (922, 30998), (1409, 20284), (1844, 15499), (2818, 10142), (5071, 5636)]