28664552

素因数分解:

$2^3\times 7^1\times {\mathrm{511867}}^1$

素因数の和:511880

約数の個数: 16

約数和(自身を含む): 61424160

約数和(自身を除く): 32759608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511867, 1023734, 2047468, 3583069, 4094936, 7166138, 14332276, 28664552]

約数ペア:

[(1, 28664552), (2, 14332276), (4, 7166138), (7, 4094936), (8, 3583069), (14, 2047468), (28, 1023734), (56, 511867)]