1285330178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{60169}}^1$

素因数の和:61153

約数の個数: 16

約数和(自身を含む): 2105468640

約数和(自身を除く): 820138462

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 21362, 60169, 120338, 661859, 1323718, 58424099, 116848198, 642665089, 1285330178]

約数ペア:

[(1, 1285330178), (2, 642665089), (11, 116848198), (22, 58424099), (971, 1323718), (1942, 661859), (10681, 120338), (21362, 60169)]