65540488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{630197}}^1$

素因数の和:630216

約数の個数: 16

約数和(自身を含む): 132341580

約数和(自身を除く): 66801092

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 630197, 1260394, 2520788, 5041576, 8192561, 16385122, 32770244, 65540488]

約数ペア:

[(1, 65540488), (2, 32770244), (4, 16385122), (8, 8192561), (13, 5041576), (26, 2520788), (52, 1260394), (104, 630197)]