26720308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 49442400

約数和(自身を除く): 22722092

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1307, 2614, 5111, 5228, 10222, 20444, 24833, 49666, 99332, 351583, 703166, 1406332, 6680077, 13360154, 26720308]

約数ペア:

[(1, 26720308), (2, 13360154), (4, 6680077), (19, 1406332), (38, 703166), (76, 351583), (269, 99332), (538, 49666), (1076, 24833), (1307, 20444), (2614, 10222), (5111, 5228)]