2109558828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{711727}}^1$

素因数の和:711766

約数の個数: 48

約数和(自身を含む): 5579947520

約数和(自身を除く): 3470388692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 711727, 1423454, 2135181, 2846908, 4270362, 8540724, 9252451, 13522813, 18504902, 27045626, 27757353, 37009804, 40568439, 54091252, 55514706, 81136878, 111029412, 162273756, 175796569, 351593138, 527389707, 703186276, 1054779414, 2109558828]

約数ペア:

[(1, 2109558828), (2, 1054779414), (3, 703186276), (4, 527389707), (6, 351593138), (12, 175796569), (13, 162273756), (19, 111029412), (26, 81136878), (38, 55514706), (39, 54091252), (52, 40568439), (57, 37009804), (76, 27757353), (78, 27045626), (114, 18504902), (156, 13522813), (228, 9252451), (247, 8540724), (494, 4270362), (741, 2846908), (988, 2135181), (1482, 1423454), (2964, 711727)]