1407728

素因数分解:

$2^4\times 7^1\times {\mathrm{12569}}^1$

素因数の和:12584

約数の個数: 20

約数和(自身を含む): 3117360

約数和(自身を除く): 1709632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12569, 25138, 50276, 87983, 100552, 175966, 201104, 351932, 703864, 1407728]

約数ペア:

[(1, 1407728), (2, 703864), (4, 351932), (7, 201104), (8, 175966), (14, 100552), (16, 87983), (28, 50276), (56, 25138), (112, 12569)]