863853172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23041}}^1$

素因数の和:23168

約数の個数: 48

約数和(自身を含む): 1878752512

約数和(自身を除く): 1014899340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 23041, 37492, 46082, 92164, 161287, 299533, 322574, 599066, 645148, 1198132, 2096731, 2373223, 4193462, 4746446, 8386924, 9492892, 16612561, 30851899, 33225122, 61703798, 66450244, 123407596, 215963293, 431926586, 863853172]

約数ペア:

[(1, 863853172), (2, 431926586), (4, 215963293), (7, 123407596), (13, 66450244), (14, 61703798), (26, 33225122), (28, 30851899), (52, 16612561), (91, 9492892), (103, 8386924), (182, 4746446), (206, 4193462), (364, 2373223), (412, 2096731), (721, 1198132), (1339, 645148), (1442, 599066), (2678, 322574), (2884, 299533), (5356, 161287), (9373, 92164), (18746, 46082), (23041, 37492)]