1034221456

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{251513}}^1$

素因数の和:251778

約数の個数: 20

約数和(自身を含む): 2011608972

約数和(自身を除く): 977387516

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 251513, 503026, 1006052, 2012104, 4024208, 64638841, 129277682, 258555364, 517110728, 1034221456]

約数ペア:

[(1, 1034221456), (2, 517110728), (4, 258555364), (8, 129277682), (16, 64638841), (257, 4024208), (514, 2012104), (1028, 1006052), (2056, 503026), (4112, 251513)]