379935358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1801}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 639378432

約数和(自身を除く): 259443074

約数列:

[1, 2, 11, 22, 43, 86, 223, 446, 473, 946, 1801, 2453, 3602, 4906, 9589, 19178, 19811, 39622, 77443, 105479, 154886, 210958, 401623, 803246, 851873, 1703746, 4417853, 8835706, 17269789, 34539578, 189967679, 379935358]

約数ペア:

[(1, 379935358), (2, 189967679), (11, 34539578), (22, 17269789), (43, 8835706), (86, 4417853), (223, 1703746), (446, 851873), (473, 803246), (946, 401623), (1801, 210958), (2453, 154886), (3602, 105479), (4906, 77443), (9589, 39622), (19178, 19811)]