1338704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2738

約数の個数: 20

約数和(自身を含む): 2678400

約数和(自身を除く): 1339696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2699, 5398, 10796, 21592, 43184, 83669, 167338, 334676, 669352, 1338704]

約数ペア:

[(1, 1338704), (2, 669352), (4, 334676), (8, 167338), (16, 83669), (31, 43184), (62, 21592), (124, 10796), (248, 5398), (496, 2699)]