39521212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 71406720

約数和(自身を除く): 31885508

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 1759, 3518, 5617, 7036, 11234, 22468, 72119, 144238, 240983, 288476, 481966, 963932, 9880303, 19760606, 39521212]

約数ペア:

[(1, 39521212), (2, 19760606), (4, 9880303), (41, 963932), (82, 481966), (137, 288476), (164, 240983), (274, 144238), (548, 72119), (1759, 22468), (3518, 11234), (5617, 7036)]