1648805656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12123571}}^1$

素因数の和:12123594

約数の個数: 16

約数和(自身を含む): 3273364440

約数和(自身を除く): 1624558784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12123571, 24247142, 48494284, 96988568, 206100707, 412201414, 824402828, 1648805656]

約数ペア:

[(1, 1648805656), (2, 824402828), (4, 412201414), (8, 206100707), (17, 96988568), (34, 48494284), (68, 24247142), (136, 12123571)]