202311898

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 305454240

約数和(自身を除く): 103142342

約数列:

[1, 2, 389, 443, 587, 778, 886, 1174, 172327, 228343, 260041, 344654, 456686, 520082, 101155949, 202311898]

約数ペア:

[(1, 202311898), (2, 101155949), (389, 520082), (443, 456686), (587, 344654), (778, 260041), (886, 228343), (1174, 172327)]