39981858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55997}}^1$

素因数の和:56026

約数の個数: 32

約数和(自身を含む): 96764544

約数和(自身を除く): 56782686

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 55997, 111994, 167991, 335982, 391979, 783958, 951949, 1175937, 1903898, 2351874, 2855847, 5711694, 6663643, 13327286, 19990929, 39981858]

約数ペア:

[(1, 39981858), (2, 19990929), (3, 13327286), (6, 6663643), (7, 5711694), (14, 2855847), (17, 2351874), (21, 1903898), (34, 1175937), (42, 951949), (51, 783958), (102, 391979), (119, 335982), (238, 167991), (357, 111994), (714, 55997)]