1821002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 2944512

約数和(自身を除く): 1123510

約数列:

[1, 2, 23, 31, 46, 62, 713, 1277, 1426, 2554, 29371, 39587, 58742, 79174, 910501, 1821002]

約数ペア:

[(1, 1821002), (2, 910501), (23, 79174), (31, 58742), (46, 39587), (62, 29371), (713, 2554), (1277, 1426)]