28763882

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 36

約数和(自身を含む): 52129350

約数和(自身を除く): 23365468

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 349, 406, 698, 841, 1421, 1682, 2443, 2842, 4886, 5887, 10121, 11774, 17101, 20242, 34202, 41209, 70847, 82418, 141694, 293509, 495929, 587018, 991858, 2054563, 4109126, 14381941, 28763882]

約数ペア:

[(1, 28763882), (2, 14381941), (7, 4109126), (14, 2054563), (29, 991858), (49, 587018), (58, 495929), (98, 293509), (203, 141694), (349, 82418), (406, 70847), (698, 41209), (841, 34202), (1421, 20242), (1682, 17101), (2443, 11774), (2842, 10121), (4886, 5887)]