8427762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 21033792

約数和(自身を除く): 12606030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 317, 422, 633, 634, 951, 1266, 1477, 1899, 1902, 2219, 2853, 2954, 3798, 4431, 4438, 5706, 6657, 8862, 13293, 13314, 19971, 26586, 39942, 66887, 133774, 200661, 401322, 468209, 601983, 936418, 1203966, 1404627, 2809254, 4213881, 8427762]

約数ペア:

[(1, 8427762), (2, 4213881), (3, 2809254), (6, 1404627), (7, 1203966), (9, 936418), (14, 601983), (18, 468209), (21, 401322), (42, 200661), (63, 133774), (126, 66887), (211, 39942), (317, 26586), (422, 19971), (633, 13314), (634, 13293), (951, 8862), (1266, 6657), (1477, 5706), (1899, 4438), (1902, 4431), (2219, 3798), (2853, 2954)]