25220368

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29741}}^1$

素因数の和:29802

約数の個数: 20

約数和(自身を含む): 49788108

約数和(自身を除く): 24567740

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29741, 59482, 118964, 237928, 475856, 1576273, 3152546, 6305092, 12610184, 25220368]

約数ペア:

[(1, 25220368), (2, 12610184), (4, 6305092), (8, 3152546), (16, 1576273), (53, 475856), (106, 237928), (212, 118964), (424, 59482), (848, 29741)]