2011748984

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{677813}}^1$

素因数の和:677879

約数の個数: 32

約数和(自身を含む): 4392234720

約数和(自身を除く): 2380485736

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 677813, 1355626, 2711252, 4744691, 5422504, 9489382, 18978764, 35924089, 37957528, 71848178, 143696356, 251468623, 287392712, 502937246, 1005874492, 2011748984]

約数ペア:

[(1, 2011748984), (2, 1005874492), (4, 502937246), (7, 287392712), (8, 251468623), (14, 143696356), (28, 71848178), (53, 37957528), (56, 35924089), (106, 18978764), (212, 9489382), (371, 5422504), (424, 4744691), (742, 2711252), (1484, 1355626), (2968, 677813)]