27231964

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 48540128

約数和(自身を除く): 21308164

約数列:

[1, 2, 4, 103, 157, 206, 314, 412, 421, 628, 842, 1684, 16171, 32342, 43363, 64684, 66097, 86726, 132194, 173452, 264388, 6807991, 13615982, 27231964]

約数ペア:

[(1, 27231964), (2, 13615982), (4, 6807991), (103, 264388), (157, 173452), (206, 132194), (314, 86726), (412, 66097), (421, 64684), (628, 43363), (842, 32342), (1684, 16171)]