42720142

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 64782432

約数和(自身を除く): 22062290

約数列:

[1, 2, 241, 263, 337, 482, 526, 674, 63383, 81217, 88631, 126766, 162434, 177262, 21360071, 42720142]

約数ペア:

[(1, 42720142), (2, 21360071), (241, 177262), (263, 162434), (337, 126766), (482, 88631), (526, 81217), (674, 63383)]