29972014

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 45682560

約数和(自身を除く): 15710546

約数列:

[1, 2, 131, 139, 262, 278, 823, 1646, 18209, 36418, 107813, 114397, 215626, 228794, 14986007, 29972014]

約数ペア:

[(1, 29972014), (2, 14986007), (131, 228794), (139, 215626), (262, 114397), (278, 107813), (823, 36418), (1646, 18209)]