858760028

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 1758382080

約数和(自身を除く): 899622052

約数列:

[1, 2, 4, 7, 14, 28, 73, 103, 146, 206, 292, 412, 511, 721, 1022, 1442, 2044, 2884, 4079, 7519, 8158, 15038, 16316, 28553, 30076, 52633, 57106, 105266, 114212, 210532, 297767, 420137, 595534, 840274, 1191068, 1680548, 2084369, 2940959, 4168738, 5881918, 8337476, 11763836, 30670001, 61340002, 122680004, 214690007, 429380014, 858760028]

約数ペア:

[(1, 858760028), (2, 429380014), (4, 214690007), (7, 122680004), (14, 61340002), (28, 30670001), (73, 11763836), (103, 8337476), (146, 5881918), (206, 4168738), (292, 2940959), (412, 2084369), (511, 1680548), (721, 1191068), (1022, 840274), (1442, 595534), (2044, 420137), (2884, 297767), (4079, 210532), (7519, 114212), (8158, 105266), (15038, 57106), (16316, 52633), (28553, 30076)]