64456498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 98582400

約数和(自身を除く): 34125902

約数列:

[1, 2, 71, 142, 199, 398, 2281, 4562, 14129, 28258, 161951, 323902, 453919, 907838, 32228249, 64456498]

約数ペア:

[(1, 64456498), (2, 32228249), (71, 907838), (142, 453919), (199, 323902), (398, 161951), (2281, 28258), (4562, 14129)]