1954690864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{562987}}^1$

素因数の和:563033

約数の個数: 40

約数和(自身を含む): 4467872768

約数和(自身を除く): 2513181904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 562987, 1125974, 2251948, 3940909, 4503896, 7881818, 9007792, 15763636, 17452597, 31527272, 34905194, 63054544, 69810388, 122168179, 139620776, 244336358, 279241552, 488672716, 977345432, 1954690864]

約数ペア:

[(1, 1954690864), (2, 977345432), (4, 488672716), (7, 279241552), (8, 244336358), (14, 139620776), (16, 122168179), (28, 69810388), (31, 63054544), (56, 34905194), (62, 31527272), (112, 17452597), (124, 15763636), (217, 9007792), (248, 7881818), (434, 4503896), (496, 3940909), (868, 2251948), (1736, 1125974), (3472, 562987)]