7921254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 17387136

約数和(自身を除く): 9465882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 467, 514, 771, 934, 1401, 1542, 2802, 2827, 5137, 5654, 8481, 10274, 15411, 16962, 30822, 120019, 240038, 360057, 720114, 1320209, 2640418, 3960627, 7921254]

約数ペア:

[(1, 7921254), (2, 3960627), (3, 2640418), (6, 1320209), (11, 720114), (22, 360057), (33, 240038), (66, 120019), (257, 30822), (467, 16962), (514, 15411), (771, 10274), (934, 8481), (1401, 5654), (1542, 5137), (2802, 2827)]