2156530684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7001723}}^1$

素因数の和:7001745

約数の個数: 24

約数和(自身を含む): 4705158528

約数和(自身を除く): 2548627844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7001723, 14003446, 28006892, 49012061, 77018953, 98024122, 154037906, 196048244, 308075812, 539132671, 1078265342, 2156530684]

約数ペア:

[(1, 2156530684), (2, 1078265342), (4, 539132671), (7, 308075812), (11, 196048244), (14, 154037906), (22, 98024122), (28, 77018953), (44, 49012061), (77, 28006892), (154, 14003446), (308, 7001723)]