210895204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{86291}}^1$

素因数の和:86355

約数の個数: 24

約数和(自身を含む): 405917568

約数和(自身を除く): 195022364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 86291, 172582, 345164, 1121783, 2243566, 4055677, 4487132, 8111354, 16222708, 52723801, 105447602, 210895204]

約数ペア:

[(1, 210895204), (2, 105447602), (4, 52723801), (13, 16222708), (26, 8111354), (47, 4487132), (52, 4055677), (94, 2243566), (188, 1121783), (611, 345164), (1222, 172582), (2444, 86291)]