21577541222

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1\times {\mathrm{38971}}^1$

素因数の和:41815

約数の個数: 16

約数和(自身を含む): 32699534544

約数和(自身を除く): 11121993322

約数列:

[1, 2, 101, 202, 2741, 5482, 38971, 77942, 276841, 553682, 3936071, 7872142, 106819511, 213639022, 10788770611, 21577541222]

約数ペア:

[(1, 21577541222), (2, 10788770611), (101, 213639022), (202, 106819511), (2741, 7872142), (5482, 3936071), (38971, 553682), (77942, 276841)]