28722376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 57002400

約数和(自身を除く): 28280024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 811, 932, 1622, 1864, 3244, 4427, 6488, 8854, 15409, 17708, 30818, 35416, 61636, 123272, 188963, 377926, 755852, 1511704, 3590297, 7180594, 14361188, 28722376]

約数ペア:

[(1, 28722376), (2, 14361188), (4, 7180594), (8, 3590297), (19, 1511704), (38, 755852), (76, 377926), (152, 188963), (233, 123272), (466, 61636), (811, 35416), (932, 30818), (1622, 17708), (1864, 15409), (3244, 8854), (4427, 6488)]