7120972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 13428800

約数和(自身を除く): 6307828

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2179, 3268, 4358, 8716, 41401, 82802, 93697, 165604, 187394, 374788, 1780243, 3560486, 7120972]

約数ペア:

[(1, 7120972), (2, 3560486), (4, 1780243), (19, 374788), (38, 187394), (43, 165604), (76, 93697), (86, 82802), (172, 41401), (817, 8716), (1634, 4358), (2179, 3268)]