25999358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9931}}^1$

素因数の和:9968

約数の個数: 32

約数和(自身を含む): 51487488

約数和(自身を除く): 25488130

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 9931, 19862, 69517, 109241, 139034, 168827, 218482, 337654, 764687, 1181789, 1529374, 1857097, 2363578, 3714194, 12999679, 25999358]

約数ペア:

[(1, 25999358), (2, 12999679), (7, 3714194), (11, 2363578), (14, 1857097), (17, 1529374), (22, 1181789), (34, 764687), (77, 337654), (119, 218482), (154, 168827), (187, 139034), (238, 109241), (374, 69517), (1309, 19862), (2618, 9931)]