1684688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 20

約数和(自身を含む): 3312288

約数和(自身を除く): 1627600

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1483, 2966, 5932, 11864, 23728, 105293, 210586, 421172, 842344, 1684688]

約数ペア:

[(1, 1684688), (2, 842344), (4, 421172), (8, 210586), (16, 105293), (71, 23728), (142, 11864), (284, 5932), (568, 2966), (1136, 1483)]