628789532

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{100703}}^1$

素因数の和:100937

約数の個数: 24

約数和(自身を含む): 1263230976

約数和(自身を除く): 634441444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 100703, 201406, 402812, 704921, 1409842, 2819684, 22456769, 44913538, 89827076, 157197383, 314394766, 628789532]

約数ペア:

[(1, 628789532), (2, 314394766), (4, 157197383), (7, 89827076), (14, 44913538), (28, 22456769), (223, 2819684), (446, 1409842), (892, 704921), (1561, 402812), (3122, 201406), (6244, 100703)]