21583076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 39990720

約数和(自身を除く): 18407644

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4327, 4988, 8654, 17308, 125483, 186061, 250966, 372122, 501932, 744244, 5395769, 10791538, 21583076]

約数ペア:

[(1, 21583076), (2, 10791538), (4, 5395769), (29, 744244), (43, 501932), (58, 372122), (86, 250966), (116, 186061), (172, 125483), (1247, 17308), (2494, 8654), (4327, 4988)]