28893004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^2$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 59705296

約数和(自身を除く): 30812292

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 167, 259, 334, 518, 668, 1036, 1169, 2338, 4676, 6179, 12358, 24716, 27889, 43253, 55778, 86506, 111556, 173012, 195223, 390446, 780892, 1031893, 2063786, 4127572, 7223251, 14446502, 28893004]

約数ペア:

[(1, 28893004), (2, 14446502), (4, 7223251), (7, 4127572), (14, 2063786), (28, 1031893), (37, 780892), (74, 390446), (148, 195223), (167, 173012), (259, 111556), (334, 86506), (518, 55778), (668, 43253), (1036, 27889), (1169, 24716), (2338, 12358), (4676, 6179)]