31881746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 51594648

約数和(自身を除く): 19712902

約数列:

[1, 2, 13, 26, 1021, 1201, 2042, 2402, 13273, 15613, 26546, 31226, 1226221, 2452442, 15940873, 31881746]

約数ペア:

[(1, 31881746), (2, 15940873), (13, 2452442), (26, 1226221), (1021, 31226), (1201, 26546), (2042, 15613), (2402, 13273)]