828149744

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{126551}}^1$

素因数の和:126968

約数の個数: 20

約数和(自身を含む): 1608475920

約数和(自身を除く): 780326176

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 126551, 253102, 506204, 1012408, 2024816, 51759359, 103518718, 207037436, 414074872, 828149744]

約数ペア:

[(1, 828149744), (2, 414074872), (4, 207037436), (8, 103518718), (16, 51759359), (409, 2024816), (818, 1012408), (1636, 506204), (3272, 253102), (6544, 126551)]