1288391382

素因数分解:

$2^1\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{49741}}^1$

素因数の和:51188

約数の個数: 24

約数和(自身を含む): 2793510720

約数和(自身を除く): 1505119338

約数列:

[1, 2, 3, 6, 9, 18, 1439, 2878, 4317, 8634, 12951, 25902, 49741, 99482, 149223, 298446, 447669, 895338, 71577299, 143154598, 214731897, 429463794, 644195691, 1288391382]

約数ペア:

[(1, 1288391382), (2, 644195691), (3, 429463794), (6, 214731897), (9, 143154598), (18, 71577299), (1439, 895338), (2878, 447669), (4317, 298446), (8634, 149223), (12951, 99482), (25902, 49741)]