251018086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 418784256

約数和(自身を除く): 167766170

約数列:

[1, 2, 11, 22, 71, 142, 271, 542, 593, 781, 1186, 1562, 2981, 5962, 6523, 13046, 19241, 38482, 42103, 84206, 160703, 211651, 321406, 423302, 463133, 926266, 1767733, 3535466, 11409913, 22819826, 125509043, 251018086]

約数ペア:

[(1, 251018086), (2, 125509043), (11, 22819826), (22, 11409913), (71, 3535466), (142, 1767733), (271, 926266), (542, 463133), (593, 423302), (781, 321406), (1186, 211651), (1562, 160703), (2981, 84206), (5962, 42103), (6523, 38482), (13046, 19241)]