7888034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 16422912

約数和(自身を除く): 8534878

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 131, 154, 161, 187, 238, 253, 262, 322, 374, 391, 506, 782, 917, 1309, 1441, 1771, 1834, 2227, 2618, 2737, 2882, 3013, 3542, 4301, 4454, 5474, 6026, 8602, 10087, 15589, 20174, 21091, 24497, 30107, 31178, 33143, 42182, 48994, 51221, 60214, 66286, 102442, 171479, 232001, 342958, 358547, 464002, 563431, 717094, 1126862, 3944017, 7888034]

約数ペア:

[(1, 7888034), (2, 3944017), (7, 1126862), (11, 717094), (14, 563431), (17, 464002), (22, 358547), (23, 342958), (34, 232001), (46, 171479), (77, 102442), (119, 66286), (131, 60214), (154, 51221), (161, 48994), (187, 42182), (238, 33143), (253, 31178), (262, 30107), (322, 24497), (374, 21091), (391, 20174), (506, 15589), (782, 10087), (917, 8602), (1309, 6026), (1441, 5474), (1771, 4454), (1834, 4301), (2227, 3542), (2618, 3013), (2737, 2882)]