1213304428

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{40841}}^1$

素因数の和:41913

約数の個数: 24

約数和(自身を含む): 2428955424

約数和(自身を除く): 1215650996

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 40841, 81682, 163364, 285887, 571774, 1143548, 43332301, 86664602, 173329204, 303326107, 606652214, 1213304428]

約数ペア:

[(1, 1213304428), (2, 606652214), (4, 303326107), (7, 173329204), (14, 86664602), (28, 43332301), (1061, 1143548), (2122, 571774), (4244, 285887), (7427, 163364), (14854, 81682), (29708, 40841)]