21083104

素因数分解:

$2^5\times 7^1\times {\mathrm{94121}}^1$

素因数の和:94138

約数の個数: 24

約数和(自身を含む): 47437488

約数和(自身を除く): 26354384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94121, 188242, 376484, 658847, 752968, 1317694, 1505936, 2635388, 3011872, 5270776, 10541552, 21083104]

約数ペア:

[(1, 21083104), (2, 10541552), (4, 5270776), (7, 3011872), (8, 2635388), (14, 1505936), (16, 1317694), (28, 752968), (32, 658847), (56, 376484), (112, 188242), (224, 94121)]