89025716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90107}}^1$

素因数の和:90143

約数の個数: 24

約数和(自身を含む): 176611680

約数和(自身を除く): 87585964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 90107, 180214, 360428, 1171391, 1712033, 2342782, 3424066, 4685564, 6848132, 22256429, 44512858, 89025716]

約数ペア:

[(1, 89025716), (2, 44512858), (4, 22256429), (13, 6848132), (19, 4685564), (26, 3424066), (38, 2342782), (52, 1712033), (76, 1171391), (247, 360428), (494, 180214), (988, 90107)]