28196572

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 50566320

約数和(自身を除く): 22369748

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 628, 761, 1522, 3044, 9263, 18526, 37052, 44899, 89798, 119477, 179596, 238954, 477908, 7049143, 14098286, 28196572]

約数ペア:

[(1, 28196572), (2, 14098286), (4, 7049143), (59, 477908), (118, 238954), (157, 179596), (236, 119477), (314, 89798), (628, 44899), (761, 37052), (1522, 18526), (3044, 9263)]