6439616

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 28

約数和(自身を含む): 12862560

約数和(自身を除く): 6422944

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 421, 478, 842, 956, 1684, 1912, 3368, 3824, 6736, 7648, 13472, 15296, 26944, 100619, 201238, 402476, 804952, 1609904, 3219808, 6439616]

約数ペア:

[(1, 6439616), (2, 3219808), (4, 1609904), (8, 804952), (16, 402476), (32, 201238), (64, 100619), (239, 26944), (421, 15296), (478, 13472), (842, 7648), (956, 6736), (1684, 3824), (1912, 3368)]