22781332

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4703}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 45835776

約数和(自身を除く): 23054444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4703, 4844, 9406, 18812, 32921, 65842, 131684, 813619, 1627238, 3254476, 5695333, 11390666, 22781332]

約数ペア:

[(1, 22781332), (2, 11390666), (4, 5695333), (7, 3254476), (14, 1627238), (28, 813619), (173, 131684), (346, 65842), (692, 32921), (1211, 18812), (2422, 9406), (4703, 4844)]