1720782716

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{12781}}^1$

素因数の和:13229

約数の個数: 24

約数和(自身を含む): 3051421296

約数和(自身を除く): 1330638580

約数列:

[1, 2, 4, 97, 194, 347, 388, 694, 1388, 12781, 25562, 33659, 51124, 67318, 134636, 1239757, 2479514, 4435007, 4959028, 8870014, 17740028, 430195679, 860391358, 1720782716]

約数ペア:

[(1, 1720782716), (2, 860391358), (4, 430195679), (97, 17740028), (194, 8870014), (347, 4959028), (388, 4435007), (694, 2479514), (1388, 1239757), (12781, 134636), (25562, 67318), (33659, 51124)]