2783207744

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{398969}}^1$

素因数の和:399090

約数の個数: 28

約数和(自身を含む): 5573610900

約数和(自身を除く): 2790403156

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 398969, 797938, 1595876, 3191752, 6383504, 12767008, 25534016, 43487621, 86975242, 173950484, 347900968, 695801936, 1391603872, 2783207744]

約数ペア:

[(1, 2783207744), (2, 1391603872), (4, 695801936), (8, 347900968), (16, 173950484), (32, 86975242), (64, 43487621), (109, 25534016), (218, 12767008), (436, 6383504), (872, 3191752), (1744, 1595876), (3488, 797938), (6976, 398969)]