28975184

素因数分解:

$2^4\times 7^1\times {\mathrm{258707}}^1$

素因数の和:258722

約数の個数: 20

約数和(自身を含む): 64159584

約数和(自身を除く): 35184400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258707, 517414, 1034828, 1810949, 2069656, 3621898, 4139312, 7243796, 14487592, 28975184]

約数ペア:

[(1, 28975184), (2, 14487592), (4, 7243796), (7, 4139312), (8, 3621898), (14, 2069656), (16, 1810949), (28, 1034828), (56, 517414), (112, 258707)]