28466410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17681}}^1$

素因数の和:17718

約数の個数: 32

約数和(自身を含む): 61108992

約数和(自身を除く): 32642582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17681, 35362, 88405, 123767, 176810, 247534, 406663, 618835, 813326, 1237670, 2033315, 2846641, 4066630, 5693282, 14233205, 28466410]

約数ペア:

[(1, 28466410), (2, 14233205), (5, 5693282), (7, 4066630), (10, 2846641), (14, 2033315), (23, 1237670), (35, 813326), (46, 618835), (70, 406663), (115, 247534), (161, 176810), (230, 123767), (322, 88405), (805, 35362), (1610, 17681)]