1220242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 1959552

約数和(自身を除く): 739310

約数列:

[1, 2, 23, 41, 46, 82, 647, 943, 1294, 1886, 14881, 26527, 29762, 53054, 610121, 1220242]

約数ペア:

[(1, 1220242), (2, 610121), (23, 53054), (41, 29762), (46, 26527), (82, 14881), (647, 1886), (943, 1294)]