28807636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50363}}^1$

素因数の和:50391

約数の個数: 24

約数和(自身を含む): 59228064

約数和(自身を除く): 30420428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 50363, 100726, 201452, 553993, 654719, 1107986, 1309438, 2215972, 2618876, 7201909, 14403818, 28807636]

約数ペア:

[(1, 28807636), (2, 14403818), (4, 7201909), (11, 2618876), (13, 2215972), (22, 1309438), (26, 1107986), (44, 654719), (52, 553993), (143, 201452), (286, 100726), (572, 50363)]