4947346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 7812288

約数和(自身を除く): 2864942

約数列:

[1, 2, 23, 46, 131, 262, 821, 1642, 3013, 6026, 18883, 37766, 107551, 215102, 2473673, 4947346]

約数ペア:

[(1, 4947346), (2, 2473673), (23, 215102), (46, 107551), (131, 37766), (262, 18883), (821, 6026), (1642, 3013)]