12454964198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{399787}}^1$

素因数の和:400247

約数の個数: 16

約数和(自身を含む): 19233001104

約数和(自身を除く): 6778036906

約数列:

[1, 2, 37, 74, 421, 842, 15577, 31154, 399787, 799574, 14792119, 29584238, 168310327, 336620654, 6227482099, 12454964198]

約数ペア:

[(1, 12454964198), (2, 6227482099), (37, 336620654), (74, 168310327), (421, 29584238), (842, 14792119), (15577, 799574), (31154, 399787)]