28501936

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22549}}^1$

素因数の和:22636

約数の個数: 20

約数和(自身を含む): 55924000

約数和(自身を除く): 27422064

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22549, 45098, 90196, 180392, 360784, 1781371, 3562742, 7125484, 14250968, 28501936]

約数ペア:

[(1, 28501936), (2, 14250968), (4, 7125484), (8, 3562742), (16, 1781371), (79, 360784), (158, 180392), (316, 90196), (632, 45098), (1264, 22549)]