28298744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 56473200

約数和(自身を除く): 28174456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 829, 1004, 1658, 2008, 3316, 4267, 6632, 8534, 14093, 17068, 28186, 34136, 56372, 112744, 208079, 416158, 832316, 1664632, 3537343, 7074686, 14149372, 28298744]

約数ペア:

[(1, 28298744), (2, 14149372), (4, 7074686), (8, 3537343), (17, 1664632), (34, 832316), (68, 416158), (136, 208079), (251, 112744), (502, 56372), (829, 34136), (1004, 28186), (1658, 17068), (2008, 14093), (3316, 8534), (4267, 6632)]