126996902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28513}}^1$

素因数の和:28663

約数の個数: 16

約数和(自身を含む): 203247792

約数和(自身を除く): 76250890

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 28513, 57026, 484721, 969442, 3735203, 7470406, 63498451, 126996902]

約数ペア:

[(1, 126996902), (2, 63498451), (17, 7470406), (34, 3735203), (131, 969442), (262, 484721), (2227, 57026), (4454, 28513)]