833978306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1979}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 1478062080

約数和(自身を除く): 644083774

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 971, 1942, 1979, 3958, 6797, 13594, 13853, 27706, 30101, 60202, 61349, 122698, 210707, 421414, 429443, 858886, 1921609, 3843218, 13451263, 26902526, 59569879, 119139758, 416989153, 833978306]

約数ペア:

[(1, 833978306), (2, 416989153), (7, 119139758), (14, 59569879), (31, 26902526), (62, 13451263), (217, 3843218), (434, 1921609), (971, 858886), (1942, 429443), (1979, 421414), (3958, 210707), (6797, 122698), (13594, 61349), (13853, 60202), (27706, 30101)]