43391728

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12853}}^1$

素因数の和:13072

約数の個数: 20

約数和(自身を含む): 84476488

約数和(自身を除く): 41084760

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12853, 25706, 51412, 102824, 205648, 2711983, 5423966, 10847932, 21695864, 43391728]

約数ペア:

[(1, 43391728), (2, 21695864), (4, 10847932), (8, 5423966), (16, 2711983), (211, 205648), (422, 102824), (844, 51412), (1688, 25706), (3376, 12853)]