2171567162

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1\times {\mathrm{8669}}^1$

素因数の和:9421

約数の個数: 16

約数和(自身を含む): 3277260000

約数和(自身を除く): 1105692838

約数列:

[1, 2, 251, 499, 502, 998, 8669, 17338, 125249, 250498, 2175919, 4325831, 4351838, 8651662, 1085783581, 2171567162]

約数ペア:

[(1, 2171567162), (2, 1085783581), (251, 8651662), (499, 4351838), (502, 4325831), (998, 2175919), (8669, 250498), (17338, 125249)]