1293718322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{201451}}^1$

素因数の和:201498

約数の個数: 24

約数和(自身を含む): 2211942960

約数和(自身を除く): 918224638

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 201451, 402902, 2618863, 3827569, 5237726, 7655138, 34045219, 49758397, 68090438, 99516794, 646859161, 1293718322]

約数ペア:

[(1, 1293718322), (2, 646859161), (13, 99516794), (19, 68090438), (26, 49758397), (38, 34045219), (169, 7655138), (247, 5237726), (338, 3827569), (494, 2618863), (3211, 402902), (6422, 201451)]