1668984

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 4205520

約数和(自身を除く): 2536536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 353, 394, 591, 706, 788, 1059, 1182, 1412, 1576, 2118, 2364, 2824, 4236, 4728, 8472, 69541, 139082, 208623, 278164, 417246, 556328, 834492, 1668984]

約数ペア:

[(1, 1668984), (2, 834492), (3, 556328), (4, 417246), (6, 278164), (8, 208623), (12, 139082), (24, 69541), (197, 8472), (353, 4728), (394, 4236), (591, 2824), (706, 2364), (788, 2118), (1059, 1576), (1182, 1412)]