421363952

素因数分解:

$2^4\times {\mathrm{3643}}^1\times {\mathrm{7229}}^1$

素因数の和:10880

約数の個数: 20

約数和(自身を含む): 816729720

約数和(自身を除く): 395365768

約数列:

[1, 2, 4, 8, 16, 3643, 7229, 7286, 14458, 14572, 28916, 29144, 57832, 58288, 115664, 26335247, 52670494, 105340988, 210681976, 421363952]

約数ペア:

[(1, 421363952), (2, 210681976), (4, 105340988), (8, 52670494), (16, 26335247), (3643, 115664), (7229, 58288), (7286, 57832), (14458, 29144), (14572, 28916)]