17219042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 27155520

約数和(自身を除く): 9936478

約数列:

[1, 2, 23, 46, 139, 278, 2693, 3197, 5386, 6394, 61939, 123878, 374327, 748654, 8609521, 17219042]

約数ペア:

[(1, 17219042), (2, 8609521), (23, 748654), (46, 374327), (139, 123878), (278, 61939), (2693, 6394), (3197, 5386)]