28417236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 72844800

約数和(自身を除く): 44427564

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5419, 10838, 16257, 21676, 32514, 65028, 102961, 124637, 205922, 249274, 308883, 373911, 411844, 498548, 617766, 747822, 1235532, 1495644, 2368103, 4736206, 7104309, 9472412, 14208618, 28417236]

約数ペア:

[(1, 28417236), (2, 14208618), (3, 9472412), (4, 7104309), (6, 4736206), (12, 2368103), (19, 1495644), (23, 1235532), (38, 747822), (46, 617766), (57, 498548), (69, 411844), (76, 373911), (92, 308883), (114, 249274), (138, 205922), (228, 124637), (276, 102961), (437, 65028), (874, 32514), (1311, 21676), (1748, 16257), (2622, 10838), (5244, 5419)]