90445994

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 138088320

約数和(自身を除く): 47642326

約数列:

[1, 2, 79, 158, 211, 422, 2713, 5426, 16669, 33338, 214327, 428654, 572443, 1144886, 45222997, 90445994]

約数ペア:

[(1, 90445994), (2, 45222997), (79, 1144886), (158, 572443), (211, 428654), (422, 214327), (2713, 33338), (5426, 16669)]