2140358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 1384762

約数列:

[1, 2, 11, 22, 271, 359, 542, 718, 2981, 3949, 5962, 7898, 97289, 194578, 1070179, 2140358]

約数ペア:

[(1, 2140358), (2, 1070179), (11, 194578), (22, 97289), (271, 7898), (359, 5962), (542, 3949), (718, 2981)]