220804844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103567}}^1$

素因数の和:103625

約数の個数: 24

約数和(自身を含む): 426285888

約数和(自身を除く): 205481044

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 103567, 207134, 414268, 1346371, 2692742, 4246247, 5385484, 8492494, 16984988, 55201211, 110402422, 220804844]

約数ペア:

[(1, 220804844), (2, 110402422), (4, 55201211), (13, 16984988), (26, 8492494), (41, 5385484), (52, 4246247), (82, 2692742), (164, 1346371), (533, 414268), (1066, 207134), (2132, 103567)]