8129874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 16980480

約数和(自身を除く): 8850606

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 401, 654, 802, 1203, 2406, 3379, 6758, 10137, 12431, 20274, 24862, 37293, 43709, 74586, 87418, 131127, 262254, 1354979, 2709958, 4064937, 8129874]

約数ペア:

[(1, 8129874), (2, 4064937), (3, 2709958), (6, 1354979), (31, 262254), (62, 131127), (93, 87418), (109, 74586), (186, 43709), (218, 37293), (327, 24862), (401, 20274), (654, 12431), (802, 10137), (1203, 6758), (2406, 3379)]