1288766206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{244177}}^1$

素因数の和:244228

約数の個数: 32

約数和(自身を含む): 2461314240

約数和(自身を除く): 1172548034

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 244177, 488354, 1709239, 3174301, 3418478, 6348602, 7081133, 14162266, 22220107, 44440214, 49567931, 92054729, 99135862, 184109458, 644383103, 1288766206]

約数ペア:

[(1, 1288766206), (2, 644383103), (7, 184109458), (13, 99135862), (14, 92054729), (26, 49567931), (29, 44440214), (58, 22220107), (91, 14162266), (182, 7081133), (203, 6348602), (377, 3418478), (406, 3174301), (754, 1709239), (2639, 488354), (5278, 244177)]