65298766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28219}}^1$

素因数の和:28323

約数の個数: 16

約数和(自身を含む): 106671600

約数和(自身を除く): 41372834

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 28219, 56438, 366847, 733694, 2511491, 5022982, 32649383, 65298766]

約数ペア:

[(1, 65298766), (2, 32649383), (13, 5022982), (26, 2511491), (89, 733694), (178, 366847), (1157, 56438), (2314, 28219)]