28398392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{322709}}^1$

素因数の和:322726

約数の個数: 16

約数和(自身を含む): 58087800

約数和(自身を除く): 29689408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 322709, 645418, 1290836, 2581672, 3549799, 7099598, 14199196, 28398392]

約数ペア:

[(1, 28398392), (2, 14199196), (4, 7099598), (8, 3549799), (11, 2581672), (22, 1290836), (44, 645418), (88, 322709)]