214989838

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{16931}}^1$

素因数の和:17847

約数の個数: 16

約数和(自身を含む): 368982144

約数和(自身を除く): 153992306

約数列:

[1, 2, 7, 14, 907, 1814, 6349, 12698, 16931, 33862, 118517, 237034, 15356417, 30712834, 107494919, 214989838]

約数ペア:

[(1, 214989838), (2, 107494919), (7, 30712834), (14, 15356417), (907, 237034), (1814, 118517), (6349, 33862), (12698, 16931)]