254106928

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{25657}}^1$

素因数の和:26284

約数の個数: 20

約数和(自身を含む): 493146760

約数和(自身を除く): 239039832

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 25657, 51314, 102628, 205256, 410512, 15881683, 31763366, 63526732, 127053464, 254106928]

約数ペア:

[(1, 254106928), (2, 127053464), (4, 63526732), (8, 31763366), (16, 15881683), (619, 410512), (1238, 205256), (2476, 102628), (4952, 51314), (9904, 25657)]