52660818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22031

約数の個数: 48

約数和(自身を含む): 137267520

約数和(自身を除く): 84606702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 21997, 43994, 65991, 131982, 153979, 197973, 307958, 395946, 417943, 461937, 835886, 923874, 1253829, 1385811, 2507658, 2771622, 2925601, 3761487, 5851202, 7522974, 8776803, 17553606, 26330409, 52660818]

約数ペア:

[(1, 52660818), (2, 26330409), (3, 17553606), (6, 8776803), (7, 7522974), (9, 5851202), (14, 3761487), (18, 2925601), (19, 2771622), (21, 2507658), (38, 1385811), (42, 1253829), (57, 923874), (63, 835886), (114, 461937), (126, 417943), (133, 395946), (171, 307958), (266, 197973), (342, 153979), (399, 131982), (798, 65991), (1197, 43994), (2394, 21997)]