29781278

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 45319824

約数和(自身を除く): 15538546

約数列:

[1, 2, 131, 197, 262, 394, 577, 1154, 25807, 51614, 75587, 113669, 151174, 227338, 14890639, 29781278]

約数ペア:

[(1, 29781278), (2, 14890639), (131, 227338), (197, 151174), (262, 113669), (394, 75587), (577, 51614), (1154, 25807)]