2558544

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 6672192

約数和(自身を除く): 4113648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 353, 453, 604, 706, 906, 1059, 1208, 1412, 1812, 2118, 2416, 2824, 3624, 4236, 5648, 7248, 8472, 16944, 53303, 106606, 159909, 213212, 319818, 426424, 639636, 852848, 1279272, 2558544]

約数ペア:

[(1, 2558544), (2, 1279272), (3, 852848), (4, 639636), (6, 426424), (8, 319818), (12, 213212), (16, 159909), (24, 106606), (48, 53303), (151, 16944), (302, 8472), (353, 7248), (453, 5648), (604, 4236), (706, 3624), (906, 2824), (1059, 2416), (1208, 2118), (1412, 1812)]