2878036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3331244

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 109, 161, 164, 218, 287, 322, 436, 574, 644, 763, 943, 1148, 1526, 1886, 2507, 3052, 3772, 4469, 5014, 6601, 8938, 10028, 13202, 17549, 17876, 26404, 31283, 35098, 62566, 70196, 102787, 125132, 205574, 411148, 719509, 1439018, 2878036]

約数ペア:

[(1, 2878036), (2, 1439018), (4, 719509), (7, 411148), (14, 205574), (23, 125132), (28, 102787), (41, 70196), (46, 62566), (82, 35098), (92, 31283), (109, 26404), (161, 17876), (164, 17549), (218, 13202), (287, 10028), (322, 8938), (436, 6601), (574, 5014), (644, 4469), (763, 3772), (943, 3052), (1148, 2507), (1526, 1886)]