221051642

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{38231}}^1$

素因数の和:38306

約数の個数: 24

約数和(自身を含む): 392260320

約数和(自身を除く): 171208678

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 38231, 76462, 267617, 535234, 1873319, 2255629, 3746638, 4511258, 15789403, 31578806, 110525821, 221051642]

約数ペア:

[(1, 221051642), (2, 110525821), (7, 31578806), (14, 15789403), (49, 4511258), (59, 3746638), (98, 2255629), (118, 1873319), (413, 535234), (826, 267617), (2891, 76462), (5782, 38231)]