28389536

素因数分解:

$2^5\times 7^1\times {\mathrm{126739}}^1$

素因数の和:126756

約数の個数: 24

約数和(自身を含む): 63876960

約数和(自身を除く): 35487424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 126739, 253478, 506956, 887173, 1013912, 1774346, 2027824, 3548692, 4055648, 7097384, 14194768, 28389536]

約数ペア:

[(1, 28389536), (2, 14194768), (4, 7097384), (7, 4055648), (8, 3548692), (14, 2027824), (16, 1774346), (28, 1013912), (32, 887173), (56, 506956), (112, 253478), (224, 126739)]