49574512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238339}}^1$

素因数の和:238360

約数の個数: 20

約数和(自身を含む): 103439560

約数和(自身を除く): 53865048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238339, 476678, 953356, 1906712, 3098407, 3813424, 6196814, 12393628, 24787256, 49574512]

約数ペア:

[(1, 49574512), (2, 24787256), (4, 12393628), (8, 6196814), (13, 3813424), (16, 3098407), (26, 1906712), (52, 953356), (104, 476678), (208, 238339)]