55440892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15913}}^1$

素因数の和:15997

約数の個数: 24

約数和(自身を含む): 106050896

約数和(自身を除く): 50610004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 15913, 31826, 63652, 206869, 413738, 827476, 1066171, 2132342, 4264684, 13860223, 27720446, 55440892]

約数ペア:

[(1, 55440892), (2, 27720446), (4, 13860223), (13, 4264684), (26, 2132342), (52, 1066171), (67, 827476), (134, 413738), (268, 206869), (871, 63652), (1742, 31826), (3484, 15913)]