28874998

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 14981642

約数列:

[1, 2, 191, 269, 281, 382, 538, 562, 51379, 53671, 75589, 102758, 107342, 151178, 14437499, 28874998]

約数ペア:

[(1, 28874998), (2, 14437499), (191, 151178), (269, 107342), (281, 102758), (382, 75589), (538, 53671), (562, 51379)]