28354248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30293}}^1$

素因数の和:30318

約数の個数: 48

約数和(自身を含む): 82702620

約数和(自身を除く): 54348372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30293, 60586, 90879, 121172, 181758, 242344, 272637, 363516, 393809, 545274, 727032, 787618, 1090548, 1181427, 1575236, 2181096, 2362854, 3150472, 3544281, 4725708, 7088562, 9451416, 14177124, 28354248]

約数ペア:

[(1, 28354248), (2, 14177124), (3, 9451416), (4, 7088562), (6, 4725708), (8, 3544281), (9, 3150472), (12, 2362854), (13, 2181096), (18, 1575236), (24, 1181427), (26, 1090548), (36, 787618), (39, 727032), (52, 545274), (72, 393809), (78, 363516), (104, 272637), (117, 242344), (156, 181758), (234, 121172), (312, 90879), (468, 60586), (936, 30293)]