1975814848

素因数分解:

$2^6\times 7^2\times {\mathrm{630043}}^1$

素因数の和:630069

約数の個数: 42

約数和(自身を含む): 4560888516

約数和(自身を除く): 2585073668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 630043, 1260086, 2520172, 4410301, 5040344, 8820602, 10080688, 17641204, 20161376, 30872107, 35282408, 40322752, 61744214, 70564816, 123488428, 141129632, 246976856, 282259264, 493953712, 987907424, 1975814848]

約数ペア:

[(1, 1975814848), (2, 987907424), (4, 493953712), (7, 282259264), (8, 246976856), (14, 141129632), (16, 123488428), (28, 70564816), (32, 61744214), (49, 40322752), (56, 35282408), (64, 30872107), (98, 20161376), (112, 17641204), (196, 10080688), (224, 8820602), (392, 5040344), (448, 4410301), (784, 2520172), (1568, 1260086), (3136, 630043)]