53188746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22046

約数の個数: 32

約数和(自身を含む): 118261248

約数和(自身を除く): 65072502

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 21997, 43994, 65991, 131982, 285961, 571922, 681907, 857883, 1363814, 1715766, 2045721, 4091442, 8864791, 17729582, 26594373, 53188746]

約数ペア:

[(1, 53188746), (2, 26594373), (3, 17729582), (6, 8864791), (13, 4091442), (26, 2045721), (31, 1715766), (39, 1363814), (62, 857883), (78, 681907), (93, 571922), (186, 285961), (403, 131982), (806, 65991), (1209, 43994), (2418, 21997)]