28936424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 31392376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 179, 242, 334, 358, 484, 668, 716, 968, 1336, 1432, 1837, 1969, 3674, 3938, 7348, 7876, 14696, 15752, 20207, 21659, 29893, 40414, 43318, 59786, 80828, 86636, 119572, 161656, 173272, 239144, 328823, 657646, 1315292, 2630584, 3617053, 7234106, 14468212, 28936424]

約数ペア:

[(1, 28936424), (2, 14468212), (4, 7234106), (8, 3617053), (11, 2630584), (22, 1315292), (44, 657646), (88, 328823), (121, 239144), (167, 173272), (179, 161656), (242, 119572), (334, 86636), (358, 80828), (484, 59786), (668, 43318), (716, 40414), (968, 29893), (1336, 21659), (1432, 20207), (1837, 15752), (1969, 14696), (3674, 7876), (3938, 7348)]