1236409854

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{21517}}^1$

素因数の和:21740

約数の個数: 32

約数和(自身を含む): 2529483936

約数和(自身を除く): 1293074082

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 314, 366, 471, 942, 9577, 19154, 21517, 28731, 43034, 57462, 64551, 129102, 1312537, 2625074, 3378169, 3937611, 6756338, 7875222, 10134507, 20269014, 206068309, 412136618, 618204927, 1236409854]

約数ペア:

[(1, 1236409854), (2, 618204927), (3, 412136618), (6, 206068309), (61, 20269014), (122, 10134507), (157, 7875222), (183, 6756338), (314, 3937611), (366, 3378169), (471, 2625074), (942, 1312537), (9577, 129102), (19154, 64551), (21517, 57462), (28731, 43034)]