1113424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 2390472

約数和(自身を除く): 1277048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 101, 104, 106, 202, 208, 212, 404, 424, 689, 808, 848, 1313, 1378, 1616, 2626, 2756, 5252, 5353, 5512, 10504, 10706, 11024, 21008, 21412, 42824, 69589, 85648, 139178, 278356, 556712, 1113424]

約数ペア:

[(1, 1113424), (2, 556712), (4, 278356), (8, 139178), (13, 85648), (16, 69589), (26, 42824), (52, 21412), (53, 21008), (101, 11024), (104, 10706), (106, 10504), (202, 5512), (208, 5353), (212, 5252), (404, 2756), (424, 2626), (689, 1616), (808, 1378), (848, 1313)]