25182016

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4522

約数の個数: 28

約数和(自身を含む): 50543460

約数和(自身を除く): 25361444

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 4421, 5696, 8842, 17684, 35368, 70736, 141472, 282944, 393469, 786938, 1573876, 3147752, 6295504, 12591008, 25182016]

約数ペア:

[(1, 25182016), (2, 12591008), (4, 6295504), (8, 3147752), (16, 1573876), (32, 786938), (64, 393469), (89, 282944), (178, 141472), (356, 70736), (712, 35368), (1424, 17684), (2848, 8842), (4421, 5696)]