2132974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 3382560

約数和(自身を除く): 1249586

約数列:

[1, 2, 23, 46, 89, 178, 521, 1042, 2047, 4094, 11983, 23966, 46369, 92738, 1066487, 2132974]

約数ペア:

[(1, 2132974), (2, 1066487), (23, 92738), (46, 46369), (89, 23966), (178, 11983), (521, 4094), (1042, 2047)]