917157076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 1771112448

約数和(自身を除く): 853955372

約数列:

[1, 2, 4, 11, 22, 44, 211, 223, 422, 443, 446, 844, 886, 892, 1772, 2321, 2453, 4642, 4873, 4906, 9284, 9746, 9812, 19492, 47053, 93473, 94106, 98789, 186946, 188212, 197578, 373892, 395156, 517583, 1028203, 1035166, 1086679, 2056406, 2070332, 2173358, 4112812, 4346716, 20844479, 41688958, 83377916, 229289269, 458578538, 917157076]

約数ペア:

[(1, 917157076), (2, 458578538), (4, 229289269), (11, 83377916), (22, 41688958), (44, 20844479), (211, 4346716), (223, 4112812), (422, 2173358), (443, 2070332), (446, 2056406), (844, 1086679), (886, 1035166), (892, 1028203), (1772, 517583), (2321, 395156), (2453, 373892), (4642, 197578), (4873, 188212), (4906, 186946), (9284, 98789), (9746, 94106), (9812, 93473), (19492, 47053)]