27222958

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 47996928

約数和(自身を除く): 20773970

約数列:

[1, 2, 7, 14, 61, 122, 127, 251, 254, 427, 502, 854, 889, 1757, 1778, 3514, 7747, 15311, 15494, 30622, 31877, 54229, 63754, 107177, 108458, 214354, 223139, 446278, 1944497, 3888994, 13611479, 27222958]

約数ペア:

[(1, 27222958), (2, 13611479), (7, 3888994), (14, 1944497), (61, 446278), (122, 223139), (127, 214354), (251, 108458), (254, 107177), (427, 63754), (502, 54229), (854, 31877), (889, 30622), (1757, 15494), (1778, 15311), (3514, 7747)]