987156784

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{44101}}^1$

素因数の和:45508

約数の個数: 20

約数和(自身を含む): 1914026800

約数和(自身を除く): 926870016

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 11192, 22384, 44101, 88202, 176404, 352808, 705616, 61697299, 123394598, 246789196, 493578392, 987156784]

約数ペア:

[(1, 987156784), (2, 493578392), (4, 246789196), (8, 123394598), (16, 61697299), (1399, 705616), (2798, 352808), (5596, 176404), (11192, 88202), (22384, 44101)]