21814264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5531}}^1$

素因数の和:5583

約数の個数: 32

約数和(自身を含む): 44809200

約数和(自身を除く): 22994936

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5531, 11062, 22124, 44248, 94027, 160399, 188054, 320798, 376108, 641596, 752216, 1283192, 2726783, 5453566, 10907132, 21814264]

約数ペア:

[(1, 21814264), (2, 10907132), (4, 5453566), (8, 2726783), (17, 1283192), (29, 752216), (34, 641596), (58, 376108), (68, 320798), (116, 188054), (136, 160399), (232, 94027), (493, 44248), (986, 22124), (1972, 11062), (3944, 5531)]