55219216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 117414360

約数和(自身を除く): 62195144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5009, 5512, 10018, 11024, 20036, 40072, 65117, 80144, 130234, 260468, 265477, 520936, 530954, 1041872, 1061908, 2123816, 3451201, 4247632, 6902402, 13804804, 27609608, 55219216]

約数ペア:

[(1, 55219216), (2, 27609608), (4, 13804804), (8, 6902402), (13, 4247632), (16, 3451201), (26, 2123816), (52, 1061908), (53, 1041872), (104, 530954), (106, 520936), (208, 265477), (212, 260468), (424, 130234), (689, 80144), (848, 65117), (1378, 40072), (2756, 20036), (5009, 11024), (5512, 10018)]