28731952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94513}}^1$

素因数の和:94540

約数の個数: 20

約数和(自身を含む): 58598680

約数和(自身を除く): 29866728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94513, 189026, 378052, 756104, 1512208, 1795747, 3591494, 7182988, 14365976, 28731952]

約数ペア:

[(1, 28731952), (2, 14365976), (4, 7182988), (8, 3591494), (16, 1795747), (19, 1512208), (38, 756104), (76, 378052), (152, 189026), (304, 94513)]