21532676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 36

約数和(自身を含む): 43872444

約数和(自身を除く): 22339768

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2617, 4114, 5234, 8228, 10468, 28787, 44489, 57574, 88978, 115148, 177956, 316657, 489379, 633314, 978758, 1266628, 1957516, 5383169, 10766338, 21532676]

約数ペア:

[(1, 21532676), (2, 10766338), (4, 5383169), (11, 1957516), (17, 1266628), (22, 978758), (34, 633314), (44, 489379), (68, 316657), (121, 177956), (187, 115148), (242, 88978), (374, 57574), (484, 44489), (748, 28787), (2057, 10468), (2617, 8228), (4114, 5234)]