28671112

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12401}}^1$

素因数の和:12441

約数の個数: 24

約数和(自身を含む): 57111210

約数和(自身を除く): 28440098

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12401, 24802, 49604, 99208, 210817, 421634, 843268, 1686536, 3583889, 7167778, 14335556, 28671112]

約数ペア:

[(1, 28671112), (2, 14335556), (4, 7167778), (8, 3583889), (17, 1686536), (34, 843268), (68, 421634), (136, 210817), (289, 99208), (578, 49604), (1156, 24802), (2312, 12401)]