2007161212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{669947}}^1$

素因数の和:670065

約数の個数: 24

約数和(自身を含む): 4051845504

約数和(自身を除く): 2044684292

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 669947, 1339894, 2679788, 4689629, 9379258, 18758516, 71684329, 143368658, 286737316, 501790303, 1003580606, 2007161212]

約数ペア:

[(1, 2007161212), (2, 1003580606), (4, 501790303), (7, 286737316), (14, 143368658), (28, 71684329), (107, 18758516), (214, 9379258), (428, 4689629), (749, 2679788), (1498, 1339894), (2996, 669947)]