28679222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 50954400

約数和(自身を除く): 22275178

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 673, 1346, 1639, 1937, 3278, 3874, 7403, 8749, 14806, 17498, 21307, 42614, 96239, 100277, 192478, 200554, 1103047, 1303601, 2206094, 2607202, 14339611, 28679222]

約数ペア:

[(1, 28679222), (2, 14339611), (11, 2607202), (13, 2206094), (22, 1303601), (26, 1103047), (143, 200554), (149, 192478), (286, 100277), (298, 96239), (673, 42614), (1346, 21307), (1639, 17498), (1937, 14806), (3278, 8749), (3874, 7403)]