6628784638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{422377}}^1$

素因数の和:422464

約数の個数: 32

約数和(自身を含む): 12164486400

約数和(自身を除く): 5535701762

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 422377, 844754, 2956639, 5913278, 8025163, 16050326, 24920243, 49840486, 56176141, 112352282, 174441701, 348883402, 473484617, 946969234, 3314392319, 6628784638]

約数ペア:

[(1, 6628784638), (2, 3314392319), (7, 946969234), (14, 473484617), (19, 348883402), (38, 174441701), (59, 112352282), (118, 56176141), (133, 49840486), (266, 24920243), (413, 16050326), (826, 8025163), (1121, 5913278), (2242, 2956639), (7847, 844754), (15694, 422377)]