26353926

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 59304960

約数和(自身を除く): 32951034

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 431, 474, 711, 774, 862, 1293, 1422, 2586, 3397, 3879, 6794, 7758, 10191, 18533, 20382, 30573, 34049, 37066, 55599, 61146, 68098, 102147, 111198, 166797, 204294, 306441, 333594, 612882, 1464107, 2928214, 4392321, 8784642, 13176963, 26353926]

約数ペア:

[(1, 26353926), (2, 13176963), (3, 8784642), (6, 4392321), (9, 2928214), (18, 1464107), (43, 612882), (79, 333594), (86, 306441), (129, 204294), (158, 166797), (237, 111198), (258, 102147), (387, 68098), (431, 61146), (474, 55599), (711, 37066), (774, 34049), (862, 30573), (1293, 20382), (1422, 18533), (2586, 10191), (3397, 7758), (3879, 6794)]