1976996896

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{205253}}^1$

素因数の和:205313

約数の個数: 48

約数和(自身を含む): 4551712704

約数和(自身を除く): 2574715808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 205253, 410506, 821012, 1436771, 1642024, 2873542, 3284048, 5747084, 6568096, 8825879, 11494168, 17651758, 22988336, 35303516, 45976672, 61781153, 70607032, 123562306, 141214064, 247124612, 282428128, 494249224, 988498448, 1976996896]

約数ペア:

[(1, 1976996896), (2, 988498448), (4, 494249224), (7, 282428128), (8, 247124612), (14, 141214064), (16, 123562306), (28, 70607032), (32, 61781153), (43, 45976672), (56, 35303516), (86, 22988336), (112, 17651758), (172, 11494168), (224, 8825879), (301, 6568096), (344, 5747084), (602, 3284048), (688, 2873542), (1204, 1642024), (1376, 1436771), (2408, 821012), (4816, 410506), (9632, 205253)]