897245824

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{304771}}^1$

素因数の和:304808

約数の個数: 32

約数和(自身を含む): 1865204640

約数和(自身を除く): 967958816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 304771, 609542, 1219084, 2438168, 4876336, 7009733, 9752672, 14019466, 19505344, 28038932, 39010688, 56077864, 112155728, 224311456, 448622912, 897245824]

約数ペア:

[(1, 897245824), (2, 448622912), (4, 224311456), (8, 112155728), (16, 56077864), (23, 39010688), (32, 28038932), (46, 19505344), (64, 14019466), (92, 9752672), (128, 7009733), (184, 4876336), (368, 2438168), (736, 1219084), (1472, 609542), (2944, 304771)]