39205942

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 59710464

約数和(自身を除く): 20504522

約数列:

[1, 2, 131, 151, 262, 302, 991, 1982, 19781, 39562, 129821, 149641, 259642, 299282, 19602971, 39205942]

約数ペア:

[(1, 39205942), (2, 19602971), (131, 299282), (151, 259642), (262, 149641), (302, 129821), (991, 39562), (1982, 19781)]