1293301898

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1037963}}^1$

素因数の和:1038061

約数の個数: 16

約数和(自身を含む): 2242002240

約数和(自身を除く): 948700342

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1037963, 2075926, 7265741, 14531482, 92378707, 184757414, 646650949, 1293301898]

約数ペア:

[(1, 1293301898), (2, 646650949), (7, 184757414), (14, 92378707), (89, 14531482), (178, 7265741), (623, 2075926), (1246, 1037963)]