2900178

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 6600000

約数和(自身を除く): 3699822

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 1249, 2322, 2498, 3747, 7494, 11241, 22482, 33723, 53707, 67446, 107414, 161121, 322242, 483363, 966726, 1450089, 2900178]

約数ペア:

[(1, 2900178), (2, 1450089), (3, 966726), (6, 483363), (9, 322242), (18, 161121), (27, 107414), (43, 67446), (54, 53707), (86, 33723), (129, 22482), (258, 11241), (387, 7494), (774, 3747), (1161, 2498), (1249, 2322)]