28489284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41651}}^1$

素因数の和:41680

約数の個数: 36

約数和(自身を含む): 75806640

約数和(自身を除く): 47317356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41651, 83302, 124953, 166604, 249906, 374859, 499812, 749718, 791369, 1499436, 1582738, 2374107, 3165476, 4748214, 7122321, 9496428, 14244642, 28489284]

約数ペア:

[(1, 28489284), (2, 14244642), (3, 9496428), (4, 7122321), (6, 4748214), (9, 3165476), (12, 2374107), (18, 1582738), (19, 1499436), (36, 791369), (38, 749718), (57, 499812), (76, 374859), (114, 249906), (171, 166604), (228, 124953), (342, 83302), (684, 41651)]