312884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 644448

約数和(自身を除く): 331564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 547, 572, 1094, 2188, 6017, 7111, 12034, 14222, 24068, 28444, 78221, 156442, 312884]

約数ペア:

[(1, 312884), (2, 156442), (4, 78221), (11, 28444), (13, 24068), (22, 14222), (26, 12034), (44, 7111), (52, 6017), (143, 2188), (286, 1094), (547, 572)]