11712778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 11350262

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 4003, 8006, 28021, 44033, 56042, 76057, 88066, 152114, 308231, 532399, 616462, 836627, 1064798, 1673254, 5856389, 11712778]

約数ペア:

[(1, 11712778), (2, 5856389), (7, 1673254), (11, 1064798), (14, 836627), (19, 616462), (22, 532399), (38, 308231), (77, 152114), (133, 88066), (154, 76057), (209, 56042), (266, 44033), (418, 28021), (1463, 8006), (2926, 4003)]