25551238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 43912800

約数和(自身を除く): 18361562

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1069, 1258, 1406, 2138, 11951, 18173, 20311, 23902, 36346, 39553, 40622, 79106, 345287, 672401, 690574, 751507, 1344802, 1503014, 12775619, 25551238]

約数ペア:

[(1, 25551238), (2, 12775619), (17, 1503014), (19, 1344802), (34, 751507), (37, 690574), (38, 672401), (74, 345287), (323, 79106), (629, 40622), (646, 39553), (703, 36346), (1069, 23902), (1258, 20311), (1406, 18173), (2138, 11951)]