1057492786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4443247}}^1$

素因数の和:4443273

約数の個数: 16

約数和(自身を含む): 1919483136

約数和(自身を除く): 861990350

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 4443247, 8886494, 31102729, 62205458, 75535199, 151070398, 528746393, 1057492786]

約数ペア:

[(1, 1057492786), (2, 528746393), (7, 151070398), (14, 75535199), (17, 62205458), (34, 31102729), (119, 8886494), (238, 4443247)]