28343224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38933}}^1$

素因数の和:38959

約数の個数: 32

約数和(自身を含む): 65409120

約数和(自身を除く): 37065896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38933, 77866, 155732, 272531, 311464, 506129, 545062, 1012258, 1090124, 2024516, 2180248, 3542903, 4049032, 7085806, 14171612, 28343224]

約数ペア:

[(1, 28343224), (2, 14171612), (4, 7085806), (7, 4049032), (8, 3542903), (13, 2180248), (14, 2024516), (26, 1090124), (28, 1012258), (52, 545062), (56, 506129), (91, 311464), (104, 272531), (182, 155732), (364, 77866), (728, 38933)]