211677838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{5939}}^1$

素因数の和:6263

約数の個数: 16

約数和(自身を含む): 323326080

約数和(自身を除く): 111648242

約数列:

[1, 2, 71, 142, 251, 502, 5939, 11878, 17821, 35642, 421669, 843338, 1490689, 2981378, 105838919, 211677838]

約数ペア:

[(1, 211677838), (2, 105838919), (71, 2981378), (142, 1490689), (251, 843338), (502, 421669), (5939, 35642), (11878, 17821)]