28936904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 26877496

約数列:

[1, 2, 4, 8, 59, 101, 118, 202, 236, 404, 472, 607, 808, 1214, 2428, 4856, 5959, 11918, 23836, 35813, 47672, 61307, 71626, 122614, 143252, 245228, 286504, 490456, 3617113, 7234226, 14468452, 28936904]

約数ペア:

[(1, 28936904), (2, 14468452), (4, 7234226), (8, 3617113), (59, 490456), (101, 286504), (118, 245228), (202, 143252), (236, 122614), (404, 71626), (472, 61307), (607, 47672), (808, 35813), (1214, 23836), (2428, 11918), (4856, 5959)]