678953696

素因数分解:

$2^5\times {\mathrm{4001}}^1\times {\mathrm{5303}}^1$

素因数の和:9314

約数の個数: 24

約数和(自身を含む): 1337276304

約数和(自身を除く): 658322608

約数列:

[1, 2, 4, 8, 16, 32, 4001, 5303, 8002, 10606, 16004, 21212, 32008, 42424, 64016, 84848, 128032, 169696, 21217303, 42434606, 84869212, 169738424, 339476848, 678953696]

約数ペア:

[(1, 678953696), (2, 339476848), (4, 169738424), (8, 84869212), (16, 42434606), (32, 21217303), (4001, 169696), (5303, 128032), (8002, 84848), (10606, 64016), (16004, 42424), (21212, 32008)]