275900812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{570043}}^1$

素因数の和:570069

約数の個数: 18

約数和(自身を含む): 530710964

約数和(自身を除く): 254810152

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 570043, 1140086, 2280172, 6270473, 12540946, 25081892, 68975203, 137950406, 275900812]

約数ペア:

[(1, 275900812), (2, 137950406), (4, 68975203), (11, 25081892), (22, 12540946), (44, 6270473), (121, 2280172), (242, 1140086), (484, 570043)]