672735364

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{16223}}^1$

素因数の和:17715

約数の個数: 24

約数和(自身を含む): 1346462208

約数和(自身を除く): 673726844

約数列:

[1, 2, 4, 7, 14, 28, 1481, 2962, 5924, 10367, 16223, 20734, 32446, 41468, 64892, 113561, 227122, 454244, 24026263, 48052526, 96105052, 168183841, 336367682, 672735364]

約数ペア:

[(1, 672735364), (2, 336367682), (4, 168183841), (7, 96105052), (14, 48052526), (28, 24026263), (1481, 454244), (2962, 227122), (5924, 113561), (10367, 64892), (16223, 41468), (20734, 32446)]