28944268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6353}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 54441072

約数和(自身を除く): 25496804

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6353, 12706, 25412, 108001, 216002, 425651, 432004, 851302, 1702604, 7236067, 14472134, 28944268]

約数ペア:

[(1, 28944268), (2, 14472134), (4, 7236067), (17, 1702604), (34, 851302), (67, 432004), (68, 425651), (134, 216002), (268, 108001), (1139, 25412), (2278, 12706), (4556, 6353)]