25932236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 50385720

約数和(自身を除く): 24453484

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 409, 484, 524, 818, 1441, 1636, 2882, 4499, 5764, 8998, 15851, 17996, 31702, 49489, 53579, 63404, 98978, 107158, 197956, 214316, 589369, 1178738, 2357476, 6483059, 12966118, 25932236]

約数ペア:

[(1, 25932236), (2, 12966118), (4, 6483059), (11, 2357476), (22, 1178738), (44, 589369), (121, 214316), (131, 197956), (242, 107158), (262, 98978), (409, 63404), (484, 53579), (524, 49489), (818, 31702), (1441, 17996), (1636, 15851), (2882, 8998), (4499, 5764)]