1267720894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{58147}}^1$

素因数の和:59151

約数の個数: 16

約数和(自身を含む): 2076581376

約数和(自身を除く): 808860482

約数列:

[1, 2, 11, 22, 991, 1982, 10901, 21802, 58147, 116294, 639617, 1279234, 57623677, 115247354, 633860447, 1267720894]

約数ペア:

[(1, 1267720894), (2, 633860447), (11, 115247354), (22, 57623677), (991, 1279234), (1982, 639617), (10901, 116294), (21802, 58147)]