28144792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15919}}^1$

素因数の和:15955

約数の個数: 32

約数和(自身を含む): 60177600

約数和(自身を除く): 32032808

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15919, 31838, 63676, 127352, 206947, 270623, 413894, 541246, 827788, 1082492, 1655576, 2164984, 3518099, 7036198, 14072396, 28144792]

約数ペア:

[(1, 28144792), (2, 14072396), (4, 7036198), (8, 3518099), (13, 2164984), (17, 1655576), (26, 1082492), (34, 827788), (52, 541246), (68, 413894), (104, 270623), (136, 206947), (221, 127352), (442, 63676), (884, 31838), (1768, 15919)]