28131734

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 42724800

約数和(自身を除く): 14593066

約数列:

[1, 2, 229, 239, 257, 458, 478, 514, 54731, 58853, 61423, 109462, 117706, 122846, 14065867, 28131734]

約数ペア:

[(1, 28131734), (2, 14065867), (229, 122846), (239, 117706), (257, 109462), (458, 61423), (478, 58853), (514, 54731)]