2721302018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{55817}}^1$

素因数の和:57121

約数の個数: 16

約数和(自身を含む): 4300218720

約数和(自身を除く): 1578916702

約数列:

[1, 2, 19, 38, 1283, 2566, 24377, 48754, 55817, 111634, 1060523, 2121046, 71613211, 143226422, 1360651009, 2721302018]

約数ペア:

[(1, 2721302018), (2, 1360651009), (19, 143226422), (38, 71613211), (1283, 2121046), (2566, 1060523), (24377, 111634), (48754, 55817)]