1211418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 2935296

約数和(自身を除く): 1723878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 167, 186, 234, 279, 334, 403, 501, 558, 806, 1002, 1209, 1503, 2171, 2418, 3006, 3627, 4342, 5177, 6513, 7254, 10354, 13026, 15531, 19539, 31062, 39078, 46593, 67301, 93186, 134602, 201903, 403806, 605709, 1211418]

約数ペア:

[(1, 1211418), (2, 605709), (3, 403806), (6, 201903), (9, 134602), (13, 93186), (18, 67301), (26, 46593), (31, 39078), (39, 31062), (62, 19539), (78, 15531), (93, 13026), (117, 10354), (167, 7254), (186, 6513), (234, 5177), (279, 4342), (334, 3627), (403, 3006), (501, 2418), (558, 2171), (806, 1503), (1002, 1209)]