1387808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 24

約数和(自身を含む): 2822400

約数和(自身を除く): 1434592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1399, 2798, 5596, 11192, 22384, 43369, 44768, 86738, 173476, 346952, 693904, 1387808]

約数ペア:

[(1, 1387808), (2, 693904), (4, 346952), (8, 173476), (16, 86738), (31, 44768), (32, 43369), (62, 22384), (124, 11192), (248, 5596), (496, 2798), (992, 1399)]