2709304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 2834696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 239, 436, 478, 872, 956, 1417, 1912, 2834, 3107, 5668, 6214, 11336, 12428, 24856, 26051, 52102, 104204, 208408, 338663, 677326, 1354652, 2709304]

約数ペア:

[(1, 2709304), (2, 1354652), (4, 677326), (8, 338663), (13, 208408), (26, 104204), (52, 52102), (104, 26051), (109, 24856), (218, 12428), (239, 11336), (436, 6214), (478, 5668), (872, 3107), (956, 2834), (1417, 1912)]