11980474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4301

約数の個数: 16

約数和(自身を含む): 19758816

約数和(自身を除く): 7778342

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 4157, 8314, 45727, 91454, 544567, 1089134, 5990237, 11980474]

約数ペア:

[(1, 11980474), (2, 5990237), (11, 1089134), (22, 544567), (131, 91454), (262, 45727), (1441, 8314), (2882, 4157)]