2171586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2517054

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 443, 817, 886, 1329, 1634, 2451, 2658, 4902, 8417, 16834, 19049, 25251, 38098, 50502, 57147, 114294, 361931, 723862, 1085793, 2171586]

約数ペア:

[(1, 2171586), (2, 1085793), (3, 723862), (6, 361931), (19, 114294), (38, 57147), (43, 50502), (57, 38098), (86, 25251), (114, 19049), (129, 16834), (258, 8417), (443, 4902), (817, 2658), (886, 2451), (1329, 1634)]