540443408

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{553733}}^1$

素因数の和:553802

約数の個数: 20

約数和(自身を含む): 1064276748

約数和(自身を除く): 523833340

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 553733, 1107466, 2214932, 4429864, 8859728, 33777713, 67555426, 135110852, 270221704, 540443408]

約数ペア:

[(1, 540443408), (2, 270221704), (4, 135110852), (8, 67555426), (16, 33777713), (61, 8859728), (122, 4429864), (244, 2214932), (488, 1107466), (976, 553733)]