217614454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{29023}}^1$

素因数の和:29211

約数の個数: 16

約数和(自身を含む): 342715392

約数和(自身を除く): 125100938

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 29023, 58046, 667529, 1335058, 4730749, 9461498, 108807227, 217614454]

約数ペア:

[(1, 217614454), (2, 108807227), (23, 9461498), (46, 4730749), (163, 1335058), (326, 667529), (3749, 58046), (7498, 29023)]