22465736

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 20626264

約数列:

[1, 2, 4, 8, 89, 139, 178, 227, 278, 356, 454, 556, 712, 908, 1112, 1816, 12371, 20203, 24742, 31553, 40406, 49484, 63106, 80812, 98968, 126212, 161624, 252424, 2808217, 5616434, 11232868, 22465736]

約数ペア:

[(1, 22465736), (2, 11232868), (4, 5616434), (8, 2808217), (89, 252424), (139, 161624), (178, 126212), (227, 98968), (278, 80812), (356, 63106), (454, 49484), (556, 40406), (712, 31553), (908, 24742), (1112, 20203), (1816, 12371)]