438392008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1336561}}^1$

素因数の和:1336608

約数の個数: 16

約数和(自身を含む): 842034060

約数和(自身を除く): 403642052

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1336561, 2673122, 5346244, 10692488, 54799001, 109598002, 219196004, 438392008]

約数ペア:

[(1, 438392008), (2, 219196004), (4, 109598002), (8, 54799001), (41, 10692488), (82, 5346244), (164, 2673122), (328, 1336561)]