90997354

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{23131}}^1$

素因数の和:23421

約数の個数: 16

約数和(自身を含む): 156557376

約数和(自身を除く): 65560022

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 23131, 46262, 161917, 323834, 6499811, 12999622, 45498677, 90997354]

約数ペア:

[(1, 90997354), (2, 45498677), (7, 12999622), (14, 6499811), (281, 323834), (562, 161917), (1967, 46262), (3934, 23131)]