51487964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28541}}^1$

素因数の和:28597

約数の個数: 24

約数和(自身を含む): 100696176

約数和(自身を除く): 49208212

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 28541, 57082, 114164, 313951, 627902, 1170181, 1255804, 2340362, 4680724, 12871991, 25743982, 51487964]

約数ペア:

[(1, 51487964), (2, 25743982), (4, 12871991), (11, 4680724), (22, 2340362), (41, 1255804), (44, 1170181), (82, 627902), (164, 313951), (451, 114164), (902, 57082), (1804, 28541)]