867904

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 28

約数和(自身を含む): 1755648

約数和(自身を除く): 887744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 2272, 3056, 4544, 6112, 12224, 13561, 27122, 54244, 108488, 216976, 433952, 867904]

約数ペア:

[(1, 867904), (2, 433952), (4, 216976), (8, 108488), (16, 54244), (32, 27122), (64, 13561), (71, 12224), (142, 6112), (191, 4544), (284, 3056), (382, 2272), (568, 1528), (764, 1136)]