22015928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 23983432

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 5323, 10646, 21292, 42584, 58553, 117106, 234212, 250181, 468424, 500362, 1000724, 2001448, 2751991, 5503982, 11007964, 22015928]

約数ペア:

[(1, 22015928), (2, 11007964), (4, 5503982), (8, 2751991), (11, 2001448), (22, 1000724), (44, 500362), (47, 468424), (88, 250181), (94, 234212), (188, 117106), (376, 58553), (517, 42584), (1034, 21292), (2068, 10646), (4136, 5323)]