13947808

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 31860864

約数和(自身を除く): 17913056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 877, 994, 1136, 1754, 1988, 2272, 3508, 3976, 6139, 7016, 7952, 12278, 14032, 15904, 24556, 28064, 49112, 62267, 98224, 124534, 196448, 249068, 435869, 498136, 871738, 996272, 1743476, 1992544, 3486952, 6973904, 13947808]

約数ペア:

[(1, 13947808), (2, 6973904), (4, 3486952), (7, 1992544), (8, 1743476), (14, 996272), (16, 871738), (28, 498136), (32, 435869), (56, 249068), (71, 196448), (112, 124534), (142, 98224), (224, 62267), (284, 49112), (497, 28064), (568, 24556), (877, 15904), (994, 14032), (1136, 12278), (1754, 7952), (1988, 7016), (2272, 6139), (3508, 3976)]