210812108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{86257}}^1$

素因数の和:86321

約数の個数: 24

約数和(自身を含む): 405757632

約数和(自身を除く): 194945524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 86257, 172514, 345028, 1121341, 2242682, 4054079, 4485364, 8108158, 16216316, 52703027, 105406054, 210812108]

約数ペア:

[(1, 210812108), (2, 105406054), (4, 52703027), (13, 16216316), (26, 8108158), (47, 4485364), (52, 4054079), (94, 2242682), (188, 1121341), (611, 345028), (1222, 172514), (2444, 86257)]