1413412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 3330432

約数和(自身を除く): 1917020

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 353, 364, 572, 706, 1001, 1412, 2002, 2471, 3883, 4004, 4589, 4942, 7766, 9178, 9884, 15532, 18356, 27181, 32123, 50479, 54362, 64246, 100958, 108724, 128492, 201916, 353353, 706706, 1413412]

約数ペア:

[(1, 1413412), (2, 706706), (4, 353353), (7, 201916), (11, 128492), (13, 108724), (14, 100958), (22, 64246), (26, 54362), (28, 50479), (44, 32123), (52, 27181), (77, 18356), (91, 15532), (143, 9884), (154, 9178), (182, 7766), (286, 4942), (308, 4589), (353, 4004), (364, 3883), (572, 2471), (706, 2002), (1001, 1412)]