22740116

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 46620756

約数和(自身を除く): 23880640

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 641, 724, 1267, 1282, 2534, 2564, 4487, 5068, 8869, 8974, 17738, 17948, 31409, 35476, 62818, 116021, 125636, 232042, 464084, 812147, 1624294, 3248588, 5685029, 11370058, 22740116]

約数ペア:

[(1, 22740116), (2, 11370058), (4, 5685029), (7, 3248588), (14, 1624294), (28, 812147), (49, 464084), (98, 232042), (181, 125636), (196, 116021), (362, 62818), (641, 35476), (724, 31409), (1267, 17948), (1282, 17738), (2534, 8974), (2564, 8869), (4487, 5068)]