1297754788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{627541}}^1$

素因数の和:627603

約数の個数: 24

約数和(自身を含む): 2530249344

約数和(自身を除く): 1232494556

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 627541, 1255082, 2510164, 6902951, 13805902, 27611804, 29494427, 58988854, 117977708, 324438697, 648877394, 1297754788]

約数ペア:

[(1, 1297754788), (2, 648877394), (4, 324438697), (11, 117977708), (22, 58988854), (44, 29494427), (47, 27611804), (94, 13805902), (188, 6902951), (517, 2510164), (1034, 1255082), (2068, 627541)]