28260208

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{3229}}^1$

素因数の和:3784

約数の個数: 20

約数和(自身を含む): 54871240

約数和(自身を除く): 26611032

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 3229, 4376, 6458, 8752, 12916, 25832, 51664, 1766263, 3532526, 7065052, 14130104, 28260208]

約数ペア:

[(1, 28260208), (2, 14130104), (4, 7065052), (8, 3532526), (16, 1766263), (547, 51664), (1094, 25832), (2188, 12916), (3229, 8752), (4376, 6458)]