25752402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 34788078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 659, 1002, 1318, 1503, 1977, 2171, 3006, 3954, 4342, 5931, 6513, 8567, 11862, 13026, 17134, 19539, 25701, 39078, 51402, 77103, 110053, 154206, 220106, 330159, 660318, 990477, 1430689, 1980954, 2861378, 4292067, 8584134, 12876201, 25752402]

約数ペア:

[(1, 25752402), (2, 12876201), (3, 8584134), (6, 4292067), (9, 2861378), (13, 1980954), (18, 1430689), (26, 990477), (39, 660318), (78, 330159), (117, 220106), (167, 154206), (234, 110053), (334, 77103), (501, 51402), (659, 39078), (1002, 25701), (1318, 19539), (1503, 17134), (1977, 13026), (2171, 11862), (3006, 8567), (3954, 6513), (4342, 5931)]