17965528

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 38633760

約数和(自身を除く): 20668232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 593, 1082, 1186, 2164, 2372, 3787, 4151, 4328, 4744, 7574, 8302, 15148, 16604, 30296, 33208, 320813, 641626, 1283252, 2245691, 2566504, 4491382, 8982764, 17965528]

約数ペア:

[(1, 17965528), (2, 8982764), (4, 4491382), (7, 2566504), (8, 2245691), (14, 1283252), (28, 641626), (56, 320813), (541, 33208), (593, 30296), (1082, 16604), (1186, 15148), (2164, 8302), (2372, 7574), (3787, 4744), (4151, 4328)]