401022902

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 708102912

約数和(自身を除く): 307080010

約数列:

[1, 2, 7, 14, 43, 86, 157, 301, 314, 602, 1099, 2198, 4243, 6751, 8486, 13502, 29701, 47257, 59402, 94514, 182449, 364898, 666151, 1277143, 1332302, 2554286, 4663057, 9326114, 28644493, 57288986, 200511451, 401022902]

約数ペア:

[(1, 401022902), (2, 200511451), (7, 57288986), (14, 28644493), (43, 9326114), (86, 4663057), (157, 2554286), (301, 1332302), (314, 1277143), (602, 666151), (1099, 364898), (2198, 182449), (4243, 94514), (6751, 59402), (8486, 47257), (13502, 29701)]