28548674

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 55256256

約数和(自身を除く): 26707582

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 373, 497, 539, 746, 781, 994, 1078, 1562, 2611, 3479, 4103, 5222, 5467, 6958, 8206, 10934, 18277, 26483, 28721, 36554, 38269, 52966, 57442, 76538, 185381, 201047, 291313, 370762, 402094, 582626, 1297667, 2039191, 2595334, 4078382, 14274337, 28548674]

約数ペア:

[(1, 28548674), (2, 14274337), (7, 4078382), (11, 2595334), (14, 2039191), (22, 1297667), (49, 582626), (71, 402094), (77, 370762), (98, 291313), (142, 201047), (154, 185381), (373, 76538), (497, 57442), (539, 52966), (746, 38269), (781, 36554), (994, 28721), (1078, 26483), (1562, 18277), (2611, 10934), (3479, 8206), (4103, 6958), (5222, 5467)]