25400004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13184

約数の個数: 48

約数和(自身を含む): 70683648

約数和(自身を除く): 45283644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 13147, 26294, 39441, 52588, 78882, 92029, 157764, 184058, 276087, 302381, 368116, 552174, 604762, 907143, 1104348, 1209524, 1814286, 2116667, 3628572, 4233334, 6350001, 8466668, 12700002, 25400004]

約数ペア:

[(1, 25400004), (2, 12700002), (3, 8466668), (4, 6350001), (6, 4233334), (7, 3628572), (12, 2116667), (14, 1814286), (21, 1209524), (23, 1104348), (28, 907143), (42, 604762), (46, 552174), (69, 368116), (84, 302381), (92, 276087), (138, 184058), (161, 157764), (276, 92029), (322, 78882), (483, 52588), (644, 39441), (966, 26294), (1932, 13147)]