261946618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{5501}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 407037960

約数和(自身を除く): 145091342

約数列:

[1, 2, 29, 58, 821, 1642, 5501, 11002, 23809, 47618, 159529, 319058, 4516321, 9032642, 130973309, 261946618]

約数ペア:

[(1, 261946618), (2, 130973309), (29, 9032642), (58, 4516321), (821, 319058), (1642, 159529), (5501, 47618), (11002, 23809)]