42139184

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13789}}^1$

素因数の和:13988

約数の個数: 20

約数和(自身を含む): 82078080

約数和(自身を除く): 39938896

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13789, 27578, 55156, 110312, 220624, 2633699, 5267398, 10534796, 21069592, 42139184]

約数ペア:

[(1, 42139184), (2, 21069592), (4, 10534796), (8, 5267398), (16, 2633699), (191, 220624), (382, 110312), (764, 55156), (1528, 27578), (3056, 13789)]