90698188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{104491}}^1$

素因数の和:104533

約数の個数: 24

約数和(自身を含む): 187249664

約数和(自身を除く): 96551476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 104491, 208982, 417964, 731437, 1462874, 2925748, 3239221, 6478442, 12956884, 22674547, 45349094, 90698188]

約数ペア:

[(1, 90698188), (2, 45349094), (4, 22674547), (7, 12956884), (14, 6478442), (28, 3239221), (31, 2925748), (62, 1462874), (124, 731437), (217, 417964), (434, 208982), (868, 104491)]