17793328

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 39918080

約数和(自身を除く): 22124752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2011, 2212, 4022, 4424, 8044, 8848, 14077, 16088, 28154, 32176, 56308, 112616, 158869, 225232, 317738, 635476, 1112083, 1270952, 2224166, 2541904, 4448332, 8896664, 17793328]

約数ペア:

[(1, 17793328), (2, 8896664), (4, 4448332), (7, 2541904), (8, 2224166), (14, 1270952), (16, 1112083), (28, 635476), (56, 317738), (79, 225232), (112, 158869), (158, 112616), (316, 56308), (553, 32176), (632, 28154), (1106, 16088), (1264, 14077), (2011, 8848), (2212, 8044), (4022, 4424)]