28281368

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 54523200

約数和(自身を除く): 26241832

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 584, 613, 632, 1226, 2452, 4904, 5767, 11534, 23068, 44749, 46136, 48427, 89498, 96854, 178996, 193708, 357992, 387416, 3535171, 7070342, 14140684, 28281368]

約数ペア:

[(1, 28281368), (2, 14140684), (4, 7070342), (8, 3535171), (73, 387416), (79, 357992), (146, 193708), (158, 178996), (292, 96854), (316, 89498), (584, 48427), (613, 46136), (632, 44749), (1226, 23068), (2452, 11534), (4904, 5767)]