84255728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277157}}^1$

素因数の和:277184

約数の個数: 20

約数和(自身を含む): 171837960

約数和(自身を除く): 87582232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 277157, 554314, 1108628, 2217256, 4434512, 5265983, 10531966, 21063932, 42127864, 84255728]

約数ペア:

[(1, 84255728), (2, 42127864), (4, 21063932), (8, 10531966), (16, 5265983), (19, 4434512), (38, 2217256), (76, 1108628), (152, 554314), (304, 277157)]