1391569216

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{297853}}^1$

素因数の和:297938

約数の個数: 28

約数和(自身を含む): 2799231892

約数和(自身を除く): 1407662676

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 297853, 595706, 1191412, 2382824, 4765648, 9531296, 19062592, 21743269, 43486538, 86973076, 173946152, 347892304, 695784608, 1391569216]

約数ペア:

[(1, 1391569216), (2, 695784608), (4, 347892304), (8, 173946152), (16, 86973076), (32, 43486538), (64, 21743269), (73, 19062592), (146, 9531296), (292, 4765648), (584, 2382824), (1168, 1191412), (2336, 595706), (4672, 297853)]