12939392

素因数分解:

$2^7\times {\mathrm{101089}}^1$

素因数の和:101103

約数の個数: 16

約数和(自身を含む): 25777950

約数和(自身を除く): 12838558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 101089, 202178, 404356, 808712, 1617424, 3234848, 6469696, 12939392]

約数ペア:

[(1, 12939392), (2, 6469696), (4, 3234848), (8, 1617424), (16, 808712), (32, 404356), (64, 202178), (128, 101089)]