25651538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 44929728

約数和(自身を除く): 19278190

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 641, 1177, 1282, 1819, 2354, 3638, 7051, 10897, 14102, 20009, 21794, 40018, 68587, 119867, 137174, 239734, 754457, 1165979, 1508914, 2331958, 12825769, 25651538]

約数ペア:

[(1, 25651538), (2, 12825769), (11, 2331958), (17, 1508914), (22, 1165979), (34, 754457), (107, 239734), (187, 137174), (214, 119867), (374, 68587), (641, 40018), (1177, 21794), (1282, 20009), (1819, 14102), (2354, 10897), (3638, 7051)]