4278874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 6749568

約数和(自身を除く): 2470694

約数列:

[1, 2, 23, 46, 167, 334, 557, 1114, 3841, 7682, 12811, 25622, 93019, 186038, 2139437, 4278874]

約数ペア:

[(1, 4278874), (2, 2139437), (23, 186038), (46, 93019), (167, 25622), (334, 12811), (557, 7682), (1114, 3841)]