1663882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 2776032

約数和(自身を除く): 1112150

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 1427, 2854, 15697, 31394, 75631, 151262, 831941, 1663882]

約数ペア:

[(1, 1663882), (2, 831941), (11, 151262), (22, 75631), (53, 31394), (106, 15697), (583, 2854), (1166, 1427)]