531222458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{160879}}^1$

素因数の和:161021

約数の個数: 16

約数和(自身を含む): 864890880

約数和(自身を除く): 333668422

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 160879, 321758, 2091427, 4182854, 20431633, 40863266, 265611229, 531222458]

約数ペア:

[(1, 531222458), (2, 265611229), (13, 40863266), (26, 20431633), (127, 4182854), (254, 2091427), (1651, 321758), (3302, 160879)]