21617574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19267}}^1$

素因数の和:19300

約数の個数: 32

約数和(自身を含む): 49942656

約数和(自身を除く): 28325082

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19267, 38534, 57801, 115602, 211937, 327539, 423874, 635811, 655078, 982617, 1271622, 1965234, 3602929, 7205858, 10808787, 21617574]

約数ペア:

[(1, 21617574), (2, 10808787), (3, 7205858), (6, 3602929), (11, 1965234), (17, 1271622), (22, 982617), (33, 655078), (34, 635811), (51, 423874), (66, 327539), (102, 211937), (187, 115602), (374, 57801), (561, 38534), (1122, 19267)]