25842978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205103}}^1$

素因数の和:205118

約数の個数: 24

約数和(自身を含む): 63992448

約数和(自身を除く): 38149470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205103, 410206, 615309, 1230618, 1435721, 1845927, 2871442, 3691854, 4307163, 8614326, 12921489, 25842978]

約数ペア:

[(1, 25842978), (2, 12921489), (3, 8614326), (6, 4307163), (7, 3691854), (9, 2871442), (14, 1845927), (18, 1435721), (21, 1230618), (42, 615309), (63, 410206), (126, 205103)]