291223682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{21143}}^1$

素因数の和:21313

約数の個数: 16

約数和(自身を含む): 447576192

約数和(自身を除く): 156352510

約数列:

[1, 2, 71, 97, 142, 194, 6887, 13774, 21143, 42286, 1501153, 2050871, 3002306, 4101742, 145611841, 291223682]

約数ペア:

[(1, 291223682), (2, 145611841), (71, 4101742), (97, 3002306), (142, 2050871), (194, 1501153), (6887, 42286), (13774, 21143)]