2144408

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 4644000

約数和(自身を除く): 2499592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 257, 298, 514, 596, 1028, 1043, 1192, 1799, 2056, 2086, 3598, 4172, 7196, 8344, 14392, 38293, 76586, 153172, 268051, 306344, 536102, 1072204, 2144408]

約数ペア:

[(1, 2144408), (2, 1072204), (4, 536102), (7, 306344), (8, 268051), (14, 153172), (28, 76586), (56, 38293), (149, 14392), (257, 8344), (298, 7196), (514, 4172), (596, 3598), (1028, 2086), (1043, 2056), (1192, 1799)]