905984114

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 1642821120

約数和(自身を除く): 736837006

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1129, 1333, 1849, 2258, 2666, 3698, 7903, 9331, 12943, 15806, 18662, 25886, 34999, 48547, 57319, 69998, 97094, 114638, 244993, 339829, 401233, 489986, 679658, 802466, 1504957, 2087521, 3009914, 4175042, 10534699, 14612647, 21069398, 29225294, 64713151, 129426302, 452992057, 905984114]

約数ペア:

[(1, 905984114), (2, 452992057), (7, 129426302), (14, 64713151), (31, 29225294), (43, 21069398), (62, 14612647), (86, 10534699), (217, 4175042), (301, 3009914), (434, 2087521), (602, 1504957), (1129, 802466), (1333, 679658), (1849, 489986), (2258, 401233), (2666, 339829), (3698, 244993), (7903, 114638), (9331, 97094), (12943, 69998), (15806, 57319), (18662, 48547), (25886, 34999)]