13981106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 23208768

約数和(自身を除く): 9227662

約数列:

[1, 2, 17, 34, 43, 73, 86, 131, 146, 262, 731, 1241, 1462, 2227, 2482, 3139, 4454, 5633, 6278, 9563, 11266, 19126, 53363, 95761, 106726, 162571, 191522, 325142, 411209, 822418, 6990553, 13981106]

約数ペア:

[(1, 13981106), (2, 6990553), (17, 822418), (34, 411209), (43, 325142), (73, 191522), (86, 162571), (131, 106726), (146, 95761), (262, 53363), (731, 19126), (1241, 11266), (1462, 9563), (2227, 6278), (2482, 5633), (3139, 4454)]