1399680086

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{164707}}^1$

素因数の和:165323

約数の個数: 16

約数和(自身を含む): 2403419136

約数和(自身を除く): 1003739050

約数列:

[1, 2, 7, 14, 607, 1214, 4249, 8498, 164707, 329414, 1152949, 2305898, 99977149, 199954298, 699840043, 1399680086]

約数ペア:

[(1, 1399680086), (2, 699840043), (7, 199954298), (14, 99977149), (607, 2305898), (1214, 1152949), (4249, 329414), (8498, 164707)]