25528496

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 56868384

約数和(自身を除く): 31339888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1181, 1351, 1544, 2362, 2702, 3088, 4724, 5404, 8267, 9448, 10808, 16534, 18896, 21616, 33068, 66136, 132272, 227933, 455866, 911732, 1595531, 1823464, 3191062, 3646928, 6382124, 12764248, 25528496]

約数ペア:

[(1, 25528496), (2, 12764248), (4, 6382124), (7, 3646928), (8, 3191062), (14, 1823464), (16, 1595531), (28, 911732), (56, 455866), (112, 227933), (193, 132272), (386, 66136), (772, 33068), (1181, 21616), (1351, 18896), (1544, 16534), (2362, 10808), (2702, 9448), (3088, 8267), (4724, 5404)]