2011292978

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1\times {\mathrm{1811}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 3028069440

約数和(自身を除く): 1016776462

約数列:

[1, 2, 421, 842, 1319, 1811, 2638, 3622, 555299, 762431, 1110598, 1524862, 2388709, 4777418, 1005646489, 2011292978]

約数ペア:

[(1, 2011292978), (2, 1005646489), (421, 4777418), (842, 2388709), (1319, 1524862), (1811, 1110598), (2638, 762431), (3622, 555299)]