28205121082

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1\times {\mathrm{27823}}^1$

素因数の和:29517

約数の個数: 16

約数和(自身を含む): 42450520320

約数和(自身を除く): 14245399238

約数列:

[1, 2, 389, 778, 1303, 2606, 27823, 55646, 506867, 1013734, 10823147, 21646294, 36253369, 72506738, 14102560541, 28205121082]

約数ペア:

[(1, 28205121082), (2, 14102560541), (389, 72506738), (778, 36253369), (1303, 21646294), (2606, 10823147), (27823, 1013734), (55646, 506867)]