279053936

素因数分解:

$2^4\times 7^1\times {\mathrm{2491553}}^1$

素因数の和:2491568

約数の個数: 20

約数和(自身を含む): 617905392

約数和(自身を除く): 338851456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2491553, 4983106, 9966212, 17440871, 19932424, 34881742, 39864848, 69763484, 139526968, 279053936]

約数ペア:

[(1, 279053936), (2, 139526968), (4, 69763484), (7, 39864848), (8, 34881742), (14, 19932424), (16, 17440871), (28, 9966212), (56, 4983106), (112, 2491553)]