79426844

素因数分解:

$2^2\times 7^2\times {\mathrm{405239}}^1$

素因数の和:405257

約数の個数: 18

約数和(自身を含む): 161690760

約数和(自身を除く): 82263916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 405239, 810478, 1620956, 2836673, 5673346, 11346692, 19856711, 39713422, 79426844]

約数ペア:

[(1, 79426844), (2, 39713422), (4, 19856711), (7, 11346692), (14, 5673346), (28, 2836673), (49, 1620956), (98, 810478), (196, 405239)]