275641388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{569507}}^1$

素因数の和:569533

約数の個数: 18

約数和(自身を含む): 530211948

約数和(自身を除く): 254570560

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 569507, 1139014, 2278028, 6264577, 12529154, 25058308, 68910347, 137820694, 275641388]

約数ペア:

[(1, 275641388), (2, 137820694), (4, 68910347), (11, 25058308), (22, 12529154), (44, 6264577), (121, 2278028), (242, 1139014), (484, 569507)]