25567256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22349}}^1$

素因数の和:22379

約数の個数: 32

約数和(自身を含む): 56322000

約数和(自身を除く): 30754744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22349, 44698, 89396, 178792, 245839, 290537, 491678, 581074, 983356, 1162148, 1966712, 2324296, 3195907, 6391814, 12783628, 25567256]

約数ペア:

[(1, 25567256), (2, 12783628), (4, 6391814), (8, 3195907), (11, 2324296), (13, 1966712), (22, 1162148), (26, 983356), (44, 581074), (52, 491678), (88, 290537), (104, 245839), (143, 178792), (286, 89396), (572, 44698), (1144, 22349)]