1569642

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 3164832

約数和(自身を除く): 1595190

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1997, 3994, 5991, 11982, 261607, 523214, 784821, 1569642]

約数ペア:

[(1, 1569642), (2, 784821), (3, 523214), (6, 261607), (131, 11982), (262, 5991), (393, 3994), (786, 1997)]