21686538962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{130201}}^1$

素因数の和:130394

約数の個数: 32

約数和(自身を含む): 36335732544

約数和(自身を除く): 14649193582

約数列:

[1, 2, 11, 22, 67, 113, 134, 226, 737, 1243, 1474, 2486, 7571, 15142, 83281, 130201, 166562, 260402, 1432211, 2864422, 8723467, 14712713, 17446934, 29425426, 95958137, 161839843, 191916274, 323679686, 985751771, 1971503542, 10843269481, 21686538962]

約数ペア:

[(1, 21686538962), (2, 10843269481), (11, 1971503542), (22, 985751771), (67, 323679686), (113, 191916274), (134, 161839843), (226, 95958137), (737, 29425426), (1243, 17446934), (1474, 14712713), (2486, 8723467), (7571, 2864422), (15142, 1432211), (83281, 260402), (130201, 166562)]