1288804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 2606688

約数和(自身を除く): 1317884

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1723, 3446, 6892, 18953, 29291, 37906, 58582, 75812, 117164, 322201, 644402, 1288804]

約数ペア:

[(1, 1288804), (2, 644402), (4, 322201), (11, 117164), (17, 75812), (22, 58582), (34, 37906), (44, 29291), (68, 18953), (187, 6892), (374, 3446), (748, 1723)]