215735442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2765839}}^1$

素因数の和:2765857

約数の個数: 16

約数和(自身を含む): 464661120

約数和(自身を除く): 248925678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2765839, 5531678, 8297517, 16595034, 35955907, 71911814, 107867721, 215735442]

約数ペア:

[(1, 215735442), (2, 107867721), (3, 71911814), (6, 35955907), (13, 16595034), (26, 8297517), (39, 5531678), (78, 2765839)]